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James Pine
2026-04-18 16:19:12 -07:00
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commit 0445be295c
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.gitignore
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tmp/ tmp/
temp/ temp/
*.tmp *.tmp
# E2E test artifacts
backend/tests/results/
backend/tests/fixtures/reference_voice.wav
backend/tests/fixtures/reference_voice.txt
backend/tests/E2E_MODEL_TEST_DESIGN.md
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# End-to-End Model Generation Test — Design
## Goal
A single script, runnable on macOS and Windows, that exercises every TTS model against the **frozen PyInstaller binary** (not the dev server), captures per-model pass/fail and error messages, and exits non-zero if any model fails. Generation is strictly sequential — one model loaded at a time.
## Test matrix (10 runs)
Derived from `backend/backends/__init__.py:185-316`. Each row maps to one `POST /generate` call.
| # | engine | model_size | profile kind | notes |
|---|-----------------------|------------|--------------|-------|
| 1 | `qwen` | `1.7B` | cloned | reference audio required |
| 2 | `qwen` | `0.6B` | cloned | |
| 3 | `qwen_custom_voice` | `1.7B` | preset | `preset_voice_id="Ryan"` |
| 4 | `qwen_custom_voice` | `0.6B` | preset | `preset_voice_id="Ryan"` |
| 5 | `luxtts` | — | cloned | English only |
| 6 | `chatterbox` | — | cloned | |
| 7 | `chatterbox_turbo` | — | cloned | English only |
| 8 | `tada` | `1B` | cloned | tada-1b, English only |
| 9 | `tada` | `3B` | cloned | tada-3b-ml, multilingual |
| 10| `kokoro` | — | preset | `preset_voice_id="af_heart"` |
Cloned engines (1, 2, 5, 6, 7, 8, 9) share **one** profile created once with the reference WAV. Preset profiles are created separately, one for kokoro and one for qwen_custom_voice.
Language for every run: `en` (covers every engine's supported set).
## End-to-end flow
```
1. Resolve paths → find binary, build if missing
2. Launch binary → spawn with --port --data-dir --parent-pid
3. Wait for /health → poll until status=="healthy" or 120s timeout
4. Create profiles → 1 cloned + 2 preset, via /profiles (+ /samples)
5. For each (engine, model_size) in matrix:
a. Check cache → GET /models/status → cached? short timeout : long
b. POST /generate → get generation_id
c. Stream /status → consume SSE until completed/failed/timeout
d. Record result → {engine, model_size, status, duration, error, elapsed}
6. Write results → JSON + Markdown table to ./results/
7. Shutdown binary → SIGTERM, fall back to kill, verify port freed
8. Exit code → 0 if all passed, 1 otherwise
```
## Binary resolution
Search order — **first hit wins**:
| Platform | Path | Build type |
|----------|------|------------|
| macOS | `backend/dist/voicebox-server-cuda/voicebox-server-cuda` | onedir (CUDA, rarely on Mac) |
| macOS | `backend/dist/voicebox-server` | onefile (CPU) |
| Windows | `backend\dist\voicebox-server-cuda\voicebox-server-cuda.exe` | onedir (CUDA) |
| Windows | `backend\dist\voicebox-server.exe` | onefile (CPU) |
If none exist, run `python backend/build_binary.py` and wait for it to finish (can take 5-20 min). Fail with a clear error if the build itself fails. `--skip-build` flag forces "error out if no binary" instead of building.
## Spawn command
Mirrors Tauri's launch in `tauri/src-tauri/src/main.rs:369-388`:
```
<binary> --host 127.0.0.1 --port <free-port> --data-dir <tempdir> --parent-pid <test-pid>
```
- **Port**: bind to `0` first in Python to grab a free port, then pass that number.
- **Data dir**: `tempfile.mkdtemp(prefix="voicebox-e2e-")`. Deleted after the run unless `--keep-data-dir`. Profiles and generated WAVs land here.
- **Parent PID**: current Python PID — ensures the backend dies if the test crashes (watchdog in `server.py:102-224`).
- **stdout/stderr**: tee to both a log file in `./results/server-<timestamp>.log` and a rolling in-memory buffer. On model failure, last 100 lines of the buffer are attached to that model's error record.
## Profile setup
One cloned profile shared across all cloning engines:
```http
POST /profiles
{
"name": "e2e-cloned",
"voice_type": "cloned",
"language": "en"
}
```
Then:
```http
POST /profiles/{id}/samples (multipart)
file: <reference WAV>
reference_text: <exact transcription>
```
Two preset profiles:
```http
POST /profiles
{ "name": "e2e-kokoro", "voice_type": "preset", "language": "en",
"preset_engine": "kokoro", "preset_voice_id": "af_heart" }
POST /profiles
{ "name": "e2e-qwen-cv", "voice_type": "preset", "language": "en",
"preset_engine": "qwen_custom_voice", "preset_voice_id": "Ryan" }
```
## Generation request (per matrix row)
```http
POST /generate
{
"profile_id": "<appropriate profile>",
"text": "The quick brown fox jumps over the lazy dog.",
"language": "en",
"engine": "<engine>",
"model_size": "<size or omitted>",
"seed": 42,
"normalize": true
}
```
Response `id` feeds into the SSE status loop (`GET /generate/{id}/status`, `routes/generations.py:190-227`). Loop reads lines until a payload with `status in ("completed", "failed")` arrives, then breaks.
## Timeout strategy (split)
Check `GET /models/status` for the target model **before** generation:
| Cached? | Per-model timeout | Rationale |
|---------|-------------------|-----------|
| Yes | **3 minutes** | Inference only; generous for CPU builds |
| No | **20 minutes** | First-run HF download up to 8 GB (tada-3b-ml) |
On timeout: cancel the SSE stream, mark the row `timeout`, and continue to the next row. Don't abort the whole run on one timeout.
## Result format
`./results/e2e-<platform>-<arch>-<timestamp>.json`:
```json
{
"platform": "darwin-arm64",
"binary": "/abs/path/voicebox-server",
"binary_size_mb": 612,
"started_at": "2026-04-16T12:34:56Z",
"finished_at": "...",
"results": [
{
"engine": "qwen",
"model_size": "1.7B",
"status": "passed|failed|timeout",
"generation_id": "...",
"was_cached": true,
"elapsed_seconds": 12.4,
"audio_duration": 3.1,
"audio_path": "/tmp/.../gen.wav",
"error": null,
"server_log_tail": null
}
]
}
```
Companion `./results/e2e-<...>.md`:
```
# Voicebox E2E — darwin-arm64 — 2026-04-16 12:34
| Engine | Size | Status | Elapsed | Error |
|---------------------|------|--------|---------|-------|
| qwen | 1.7B | PASS | 12.4s | |
| qwen | 0.6B | FAIL | 4.1s | CUDA OOM: ... |
...
```
## CLI flags
```
python -m backend.tests.test_all_models_e2e [flags]
--binary PATH Use this binary instead of auto-detecting
--skip-build Error if no binary found (no auto-build)
--reference-wav PATH Reference audio (default: backend/tests/fixtures/reference_voice.wav)
--reference-text STR Transcription (default: read from fixtures/reference_voice.txt)
--only ENGINE[,...] Run only these engines (e.g. kokoro,qwen)
--skip ENGINE[,...] Skip these engines
--keep-data-dir Don't delete tempdir after run
--timeout-cached SEC Override 180
--timeout-download SEC Override 1200
--port N Override auto-picked port
--output-dir PATH Default: backend/tests/results/
```
## File layout
```
backend/tests/
├── E2E_MODEL_TEST_DESIGN.md (this file)
├── test_all_models_e2e.py (main script, ~400-500 LoC)
├── fixtures/
│ ├── reference_voice.wav (user-provided, ~5-15s clean speech)
│ └── reference_voice.txt (exact transcription)
└── results/ (gitignored)
├── e2e-darwin-arm64-<ts>.json
├── e2e-darwin-arm64-<ts>.md
└── server-<ts>.log
```
The script uses only stdlib + `httpx` (or `requests`) + `sseclient-py` — all already in `backend/requirements.txt`. No pytest to keep it invocable as a single command on fresh checkouts.
## Safety & cleanup
- Always kill the spawned binary in a `try/finally`. On Windows, `taskkill /F /T` the whole tree (Tauri does the same).
- Verify the port is free on shutdown (Tauri port-reuse check in `main.rs:114-186` could otherwise pick up a ghost).
- Don't touch the user's HF cache by default — let the server use `HF_HUB_CACHE` / `VOICEBOX_MODELS_DIR`. Passing `--isolated-cache` would point both env vars at the tempdir for a true cold-start run (opt-in only; would re-download every time).
## Non-goals
- Not validating audio quality (no WER, no waveform comparison). Pass = "endpoint returned `completed` and produced a non-empty WAV".
- Not testing STT (Whisper), effects chains, channels, or streaming endpoints.
- Not running on CI today — human-invoked on dev machines. CI integration is a follow-up once the script is stable.
- No model unload between runs — models stay loaded; server manages its own eviction.
- No version-drift check on the binary.
- No `instruct` parameter exercised on qwen_custom_voice runs.
backend/tests/fixtures/README.md
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# E2E Test Fixtures
Place two files here before running `test_all_models_e2e.py`:
- `reference_voice.wav` — a clean speech sample, mono, 16–24 kHz, ~5–15 seconds.
- `reference_voice.txt` — the **exact** transcription of the WAV (single line, no trailing newline required).
These are used to create a cloned voice profile for every cloning-capable engine (qwen, luxtts, chatterbox, chatterbox_turbo, tada). Keep them out of version control if they contain personal audio — this directory is not gitignored by default, so add them to `.gitignore` locally if needed.
You can point the test at different files with:
```
python backend/tests/test_all_models_e2e.py \
--reference-wav /path/to/your.wav \
--reference-text "exact transcription here"
```
backend/tests/test_all_models_e2e.py
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"""
End-to-end model generation test.
Exercises every TTS model against the frozen PyInstaller binary, captures
per-model pass/fail, and writes a JSON + Markdown report.
Usage:
python backend/tests/test_all_models_e2e.py [flags]
See E2E_MODEL_TEST_DESIGN.md for the full design.
"""
from __future__ import annotations
import argparse
import json
import os
import platform
import shutil
import signal
import socket
import subprocess
import sys
import tempfile
import threading
import time
from collections import deque
from dataclasses import asdict, dataclass, field
from datetime import datetime, timezone
from pathlib import Path
from typing import Optional
import httpx
REPO_ROOT = Path(__file__).resolve().parents[2]
BACKEND_DIR = REPO_ROOT / "backend"
DIST_DIR = BACKEND_DIR / "dist"
FIXTURES_DIR = Path(__file__).resolve().parent / "fixtures"
RESULTS_DIR = Path(__file__).resolve().parent / "results"
# ── Test matrix ──────────────────────────────────────────────────────
@dataclass(frozen=True)
class MatrixRow:
label: str # human-readable (appears in report)
engine: str # /generate engine
model_size: Optional[str] # /generate model_size (None = omit)
profile_kind: str # "cloned" | "preset_kokoro" | "preset_qwen_cv"
model_name: str # /models/status key for cache lookup
MATRIX: list[MatrixRow] = [
MatrixRow("qwen 1.7B", "qwen", "1.7B", "cloned", "qwen-tts-1.7B"),
MatrixRow("qwen 0.6B", "qwen", "0.6B", "cloned", "qwen-tts-0.6B"),
MatrixRow("qwen_custom_voice 1.7B", "qwen_custom_voice", "1.7B", "preset_qwen_cv", "qwen-custom-voice-1.7B"),
MatrixRow("qwen_custom_voice 0.6B", "qwen_custom_voice", "0.6B", "preset_qwen_cv", "qwen-custom-voice-0.6B"),
MatrixRow("luxtts", "luxtts", None, "cloned", "luxtts"),
MatrixRow("chatterbox", "chatterbox", None, "cloned", "chatterbox-tts"),
MatrixRow("chatterbox_turbo", "chatterbox_turbo", None, "cloned", "chatterbox-turbo"),
MatrixRow("tada 1B", "tada", "1B", "cloned", "tada-1b"),
MatrixRow("tada 3B", "tada", "3B", "cloned", "tada-3b-ml"),
MatrixRow("kokoro", "kokoro", None, "preset_kokoro", "kokoro"),
]
TEXT = "The quick brown fox jumps over the lazy dog."
DEFAULT_TIMEOUT_CACHED = 180
DEFAULT_TIMEOUT_DOWNLOAD = 1200
HEALTH_TIMEOUT = 120
# ── Result record ────────────────────────────────────────────────────
@dataclass
class ModelResult:
label: str
engine: str
model_size: Optional[str]
status: str # "passed" | "failed" | "timeout"
was_cached: Optional[bool] = None
generation_id: Optional[str] = None
elapsed_seconds: float = 0.0
audio_duration: Optional[float] = None
audio_path: Optional[str] = None
audio_bytes: Optional[int] = None
error: Optional[str] = None
http_status: Optional[int] = None
server_log_tail: Optional[list[str]] = None
# ── Binary resolution ────────────────────────────────────────────────
def find_binary() -> Optional[Path]:
"""Return the first existing binary in priority order, or None."""
is_win = platform.system() == "Windows"
exe = ".exe" if is_win else ""
candidates = [
DIST_DIR / "voicebox-server-cuda" / f"voicebox-server-cuda{exe}",
DIST_DIR / f"voicebox-server{exe}",
]
for c in candidates:
if c.exists() and c.is_file():
return c
return None
def build_binary() -> Path:
"""Invoke build_binary.py and return the resulting binary path."""
print("[build] No frozen binary found — invoking build_binary.py (this may take 5-20 minutes)...", flush=True)
script = BACKEND_DIR / "build_binary.py"
result = subprocess.run(
[sys.executable, str(script)],
cwd=str(BACKEND_DIR),
)
if result.returncode != 0:
raise RuntimeError(f"build_binary.py exited with code {result.returncode}")
found = find_binary()
if found is None:
raise RuntimeError("build_binary.py finished but no binary was found in backend/dist/")
return found
# ── Server spawn + log capture ───────────────────────────────────────
class ServerProcess:
def __init__(self, binary: Path, port: int, data_dir: Path, log_path: Path):
self.binary = binary
self.port = port
self.data_dir = data_dir
self.log_path = log_path
self.proc: Optional[subprocess.Popen] = None
self._log_buffer: deque[str] = deque(maxlen=500)
self._reader_thread: Optional[threading.Thread] = None
def start(self) -> None:
args = [
str(self.binary),
"--host", "127.0.0.1",
"--port", str(self.port),
"--data-dir", str(self.data_dir),
"--parent-pid", str(os.getpid()),
]
print(f"[spawn] {' '.join(args)}", flush=True)
self._log_fh = open(self.log_path, "w", encoding="utf-8", errors="replace")
# Combine stderr into stdout so we get a single ordered stream.
self.proc = subprocess.Popen(
args,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
bufsize=1,
text=True,
errors="replace",
)
self._reader_thread = threading.Thread(target=self._pump_logs, daemon=True)
self._reader_thread.start()
def _pump_logs(self) -> None:
assert self.proc is not None and self.proc.stdout is not None
for line in self.proc.stdout:
self._log_buffer.append(line.rstrip("\n"))
self._log_fh.write(line)
self._log_fh.flush()
def log_tail(self, n: int = 100) -> list[str]:
tail = list(self._log_buffer)[-n:]
return tail
def is_alive(self) -> bool:
return self.proc is not None and self.proc.poll() is None
def stop(self) -> None:
if self.proc is None:
return
if self.proc.poll() is not None:
return
try:
if platform.system() == "Windows":
subprocess.run(
["taskkill", "/F", "/T", "/PID", str(self.proc.pid)],
capture_output=True,
)
else:
self.proc.send_signal(signal.SIGTERM)
except Exception as e:
print(f"[shutdown] signal failed: {e}", flush=True)
try:
self.proc.wait(timeout=10)
except subprocess.TimeoutExpired:
print("[shutdown] server didn't exit cleanly, killing", flush=True)
self.proc.kill()
try:
self.proc.wait(timeout=5)
except subprocess.TimeoutExpired:
pass
if self._reader_thread is not None:
self._reader_thread.join(timeout=2)
try:
self._log_fh.close()
except Exception:
pass
def pick_free_port() -> int:
s = socket.socket()
s.bind(("127.0.0.1", 0))
port = s.getsockname()[1]
s.close()
return port
# ── HTTP helpers ─────────────────────────────────────────────────────
def wait_for_health(base_url: str, server: ServerProcess, timeout: int) -> None:
deadline = time.time() + timeout
with httpx.Client(timeout=5.0) as client:
while time.time() < deadline:
if not server.is_alive():
raise RuntimeError("Server process exited before becoming healthy")
try:
r = client.get(f"{base_url}/health")
if r.status_code == 200 and r.json().get("status") == "healthy":
return
except httpx.HTTPError:
pass
time.sleep(1.0)
raise TimeoutError(f"Server did not become healthy within {timeout}s")
def get_model_cached(client: httpx.Client, base_url: str, model_name: str) -> Optional[bool]:
try:
r = client.get(f"{base_url}/models/status", timeout=30.0)
r.raise_for_status()
for m in r.json().get("models", []):
if m.get("model_name") == model_name:
return bool(m.get("downloaded"))
except httpx.HTTPError:
return None
return None
def create_cloned_profile(client: httpx.Client, base_url: str, wav_path: Path, reference_text: str) -> str:
r = client.post(f"{base_url}/profiles", json={
"name": "e2e-cloned",
"voice_type": "cloned",
"language": "en",
})
r.raise_for_status()
profile_id = r.json()["id"]
with open(wav_path, "rb") as f:
r = client.post(
f"{base_url}/profiles/{profile_id}/samples",
files={"file": (wav_path.name, f, "audio/wav")},
data={"reference_text": reference_text},
timeout=120.0,
)
r.raise_for_status()
return profile_id
def create_preset_profile(client: httpx.Client, base_url: str, name: str, engine: str, voice_id: str) -> str:
r = client.post(f"{base_url}/profiles", json={
"name": name,
"voice_type": "preset",
"language": "en",
"preset_engine": engine,
"preset_voice_id": voice_id,
})
r.raise_for_status()
return r.json()["id"]
def run_one_generation(
client: httpx.Client,
base_url: str,
row: MatrixRow,
profile_id: str,
timeout_s: int,
) -> tuple[str, dict]:
"""Start a generation and stream its status until done/failed/timeout.
Returns (status, payload) where status is "completed" | "failed" | "timeout".
"""
body = {
"profile_id": profile_id,
"text": TEXT,
"language": "en",
"engine": row.engine,
"seed": 42,
"normalize": True,
}
if row.model_size is not None:
body["model_size"] = row.model_size
r = client.post(f"{base_url}/generate", json=body, timeout=30.0)
r.raise_for_status()
gen = r.json()
gen_id = gen["id"]
deadline = time.time() + timeout_s
last_payload: dict = gen
status_url = f"{base_url}/generate/{gen_id}/status"
while time.time() < deadline:
remaining = max(1.0, deadline - time.time())
try:
with client.stream("GET", status_url, timeout=httpx.Timeout(remaining + 5, read=remaining + 5)) as resp:
resp.raise_for_status()
for line in resp.iter_lines():
if not line or not line.startswith("data: "):
continue
try:
payload = json.loads(line[6:])
except json.JSONDecodeError:
continue
last_payload = payload
status = payload.get("status")
if status == "not_found":
return "failed", {"error": "generation not found", **payload}
if status in ("completed", "failed"):
return status, payload
if time.time() >= deadline:
break
except httpx.HTTPError:
time.sleep(1.0)
continue
return "timeout", last_payload
def fetch_audio_info(
client: httpx.Client, base_url: str, generation_id: str, data_dir: Path
) -> tuple[Optional[str], Optional[int]]:
"""Return (audio_path, audio_bytes) for a completed generation.
Server stores audio_path relative to data_dir; resolve it to get a size.
"""
try:
r = client.get(f"{base_url}/history/{generation_id}", timeout=10.0)
if r.status_code != 200:
return None, None
data = r.json()
audio_path = data.get("audio_path")
if not audio_path:
return None, None
p = Path(audio_path)
if not p.is_absolute():
p = data_dir / p
if p.exists():
return str(p), p.stat().st_size
return audio_path, None
except httpx.HTTPError:
return None, None
# ── Report writers ───────────────────────────────────────────────────
def write_reports(
output_dir: Path,
binary: Path,
started_at: datetime,
finished_at: datetime,
results: list[ModelResult],
) -> tuple[Path, Path]:
output_dir.mkdir(parents=True, exist_ok=True)
plat = f"{platform.system().lower()}-{platform.machine().lower()}"
ts = started_at.strftime("%Y%m%d-%H%M%S")
json_path = output_dir / f"e2e-{plat}-{ts}.json"
md_path = output_dir / f"e2e-{plat}-{ts}.md"
doc = {
"platform": plat,
"binary": str(binary),
"binary_size_mb": round(binary.stat().st_size / (1024 * 1024), 1) if binary.exists() else None,
"started_at": started_at.isoformat(),
"finished_at": finished_at.isoformat(),
"elapsed_seconds": (finished_at - started_at).total_seconds(),
"results": [asdict(r) for r in results],
}
json_path.write_text(json.dumps(doc, indent=2))
lines = [
f"# Voicebox E2E — {plat} — {started_at.strftime('%Y-%m-%d %H:%M UTC')}",
"",
f"Binary: `{binary}` ",
f"Elapsed: {doc['elapsed_seconds']:.1f}s",
"",
"| Model | Status | Cached | Elapsed | Audio | Error |",
"|-------|--------|--------|---------|-------|-------|",
]
for r in results:
status_icon = {"passed": "PASS", "failed": "FAIL", "timeout": "TIMEOUT"}.get(r.status, r.status.upper())
cached = "yes" if r.was_cached else ("no" if r.was_cached is False else "?")
audio_col = f"{r.audio_duration:.2f}s" if r.audio_duration else ("—" if r.status != "passed" else "?")
error_col = (r.error or "").replace("\n", " ")[:120]
lines.append(f"| {r.label} | {status_icon} | {cached} | {r.elapsed_seconds:.1f}s | {audio_col} | {error_col} |")
failed_rows = [r for r in results if r.status != "passed"]
if failed_rows:
lines.append("")
lines.append("## Failures")
for r in failed_rows:
lines.append("")
lines.append(f"### {r.label} — {r.status}")
if r.error:
lines.append("")
lines.append("```")
lines.append(r.error)
lines.append("```")
if r.server_log_tail:
lines.append("")
lines.append("<details><summary>server log (last lines)</summary>")
lines.append("")
lines.append("```")
lines.extend(r.server_log_tail)
lines.append("```")
lines.append("</details>")
md_path.write_text("\n".join(lines) + "\n")
return json_path, md_path
# ── Main ─────────────────────────────────────────────────────────────
def parse_args() -> argparse.Namespace:
p = argparse.ArgumentParser(description="Voicebox E2E model generation test")
p.add_argument("--binary", type=Path, help="Path to voicebox-server binary (overrides auto-detect)")
p.add_argument("--skip-build", action="store_true", help="Error if binary missing instead of building")
p.add_argument(
"--reference-wav",
type=Path,
default=FIXTURES_DIR / "reference_voice.wav",
help="Reference audio for cloning engines",
)
p.add_argument(
"--reference-text",
help="Transcription of reference-wav (default: read from fixtures/reference_voice.txt)",
)
p.add_argument("--only", help="Comma-separated engines to run (e.g. kokoro,qwen)")
p.add_argument("--skip", help="Comma-separated engines to skip")
p.add_argument("--keep-data-dir", action="store_true", help="Don't delete tempdir after run")
p.add_argument("--timeout-cached", type=int, default=DEFAULT_TIMEOUT_CACHED)
p.add_argument("--timeout-download", type=int, default=DEFAULT_TIMEOUT_DOWNLOAD)
p.add_argument("--port", type=int, help="Override auto-picked port")
p.add_argument("--output-dir", type=Path, default=RESULTS_DIR)
return p.parse_args()
def filter_matrix(args: argparse.Namespace) -> list[MatrixRow]:
only = set(x.strip() for x in args.only.split(",")) if args.only else None
skip = set(x.strip() for x in args.skip.split(",")) if args.skip else set()
rows = []
for r in MATRIX:
if only is not None and r.engine not in only:
continue
if r.engine in skip:
continue
rows.append(r)
return rows
def resolve_reference(args: argparse.Namespace) -> tuple[Path, str]:
wav = args.reference_wav
if not wav.exists():
raise FileNotFoundError(
f"Reference WAV not found: {wav}\n"
f"Place a sample at {FIXTURES_DIR / 'reference_voice.wav'} or pass --reference-wav.\n"
f"See backend/tests/fixtures/README.md."
)
if args.reference_text:
text = args.reference_text
else:
txt_path = wav.with_suffix(".txt")
if not txt_path.exists():
raise FileNotFoundError(
f"Reference transcription not found: {txt_path}\n"
f"Create it next to the WAV, or pass --reference-text."
)
text = txt_path.read_text().strip()
if not text:
raise ValueError("Reference transcription is empty")
return wav, text
def main() -> int:
args = parse_args()
rows = filter_matrix(args)
if not rows:
print("No rows selected after --only/--skip filtering", file=sys.stderr)
return 2
# Binary
binary = args.binary or find_binary()
if binary is None:
if args.skip_build:
print("No frozen binary found and --skip-build set. Run: python backend/build_binary.py", file=sys.stderr)
return 2
binary = build_binary()
if not binary.exists():
print(f"Binary path does not exist: {binary}", file=sys.stderr)
return 2
print(f"[binary] {binary}", flush=True)
# Reference audio (only required if any cloning row is in the matrix)
needs_reference = any(r.profile_kind == "cloned" for r in rows)
ref_wav: Optional[Path] = None
ref_text: Optional[str] = None
if needs_reference:
try:
ref_wav, ref_text = resolve_reference(args)
except (FileNotFoundError, ValueError) as e:
print(f"[fixture] {e}", file=sys.stderr)
return 2
print(f"[fixture] reference WAV: {ref_wav}", flush=True)
print(f"[fixture] reference text: {ref_text!r}", flush=True)
# Tempdir + log path
data_dir = Path(tempfile.mkdtemp(prefix="voicebox-e2e-"))
args.output_dir.mkdir(parents=True, exist_ok=True)
ts = datetime.now(timezone.utc).strftime("%Y%m%d-%H%M%S")
log_path = args.output_dir / f"server-{ts}.log"
port = args.port or pick_free_port()
base_url = f"http://127.0.0.1:{port}"
server = ServerProcess(binary=binary, port=port, data_dir=data_dir, log_path=log_path)
started_at = datetime.now(timezone.utc)
results: list[ModelResult] = []
try:
server.start()
print(f"[health] waiting for {base_url}/health ...", flush=True)
wait_for_health(base_url, server, HEALTH_TIMEOUT)
print("[health] ready", flush=True)
with httpx.Client(timeout=30.0) as client:
# Profile setup (only create what's needed)
cloned_profile_id: Optional[str] = None
kokoro_profile_id: Optional[str] = None
qwen_cv_profile_id: Optional[str] = None
needed_kinds = {r.profile_kind for r in rows}
if "cloned" in needed_kinds:
assert ref_wav is not None and ref_text is not None
print("[profile] creating cloned profile...", flush=True)
cloned_profile_id = create_cloned_profile(client, base_url, ref_wav, ref_text)
if "preset_kokoro" in needed_kinds:
print("[profile] creating kokoro preset...", flush=True)
kokoro_profile_id = create_preset_profile(client, base_url, "e2e-kokoro", "kokoro", "af_heart")
if "preset_qwen_cv" in needed_kinds:
print("[profile] creating qwen_custom_voice preset...", flush=True)
qwen_cv_profile_id = create_preset_profile(client, base_url, "e2e-qwen-cv", "qwen_custom_voice", "Ryan")
profile_lookup = {
"cloned": cloned_profile_id,
"preset_kokoro": kokoro_profile_id,
"preset_qwen_cv": qwen_cv_profile_id,
}
# Matrix loop
for row in rows:
print(f"\n[run] {row.label} (engine={row.engine}, size={row.model_size})", flush=True)
profile_id = profile_lookup[row.profile_kind]
assert profile_id is not None
was_cached = get_model_cached(client, base_url, row.model_name)
timeout_s = args.timeout_cached if was_cached else args.timeout_download
print(f"[run] cached={was_cached} timeout={timeout_s}s", flush=True)
t0 = time.time()
result = ModelResult(
label=row.label,
engine=row.engine,
model_size=row.model_size,
status="failed",
was_cached=was_cached,
)
try:
status, payload = run_one_generation(client, base_url, row, profile_id, timeout_s)
result.status = "passed" if status == "completed" else status
result.generation_id = payload.get("id")
result.audio_duration = payload.get("duration")
result.error = payload.get("error")
if status == "completed" and result.generation_id:
audio_path, audio_bytes = fetch_audio_info(
client, base_url, result.generation_id, data_dir
)
result.audio_path = audio_path
result.audio_bytes = audio_bytes
if audio_bytes is not None and audio_bytes == 0:
result.status = "failed"
result.error = (result.error or "") + " (audio file is empty)"
except httpx.HTTPStatusError as e:
result.status = "failed"
result.http_status = e.response.status_code
try:
detail = e.response.json().get("detail")
except Exception:
detail = e.response.text
result.error = f"HTTP {e.response.status_code}: {detail}"
except Exception as e:
result.status = "failed"
result.error = f"{type(e).__name__}: {e}"
result.elapsed_seconds = round(time.time() - t0, 2)
if result.status != "passed":
result.server_log_tail = server.log_tail(100)
print(f"[run] {row.label} → {result.status} in {result.elapsed_seconds}s"
+ (f" ({result.error})" if result.error else ""), flush=True)
results.append(result)
finally:
finished_at = datetime.now(timezone.utc)
server.stop()
if not args.keep_data_dir:
shutil.rmtree(data_dir, ignore_errors=True)
else:
print(f"[cleanup] keeping data dir: {data_dir}", flush=True)
json_path, md_path = write_reports(args.output_dir, binary, started_at, finished_at, results)
print(f"\n[report] {json_path}")
print(f"[report] {md_path}")
print(f"[report] server log: {log_path}")
passed = sum(1 for r in results if r.status == "passed")
failed = len(results) - passed
print(f"\n== {passed} passed, {failed} failed ==")
return 0 if failed == 0 else 1
if __name__ == "__main__":
sys.exit(main())
justfile
+9
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@@ -295,6 +295,15 @@ fix-python: _ensure-venv
test: _ensure-venv test: _ensure-venv
{{ venv_bin }}/python -m pytest {{ backend_dir }}/tests -v {{ venv_bin }}/python -m pytest {{ backend_dir }}/tests -v
# E2E: generate with every TTS model against the frozen binary (pass extra flags like --only kokoro)
[unix]
test-models *ARGS: _ensure-venv
{{ venv_bin }}/python {{ backend_dir }}/tests/test_all_models_e2e.py {{ ARGS }}
[windows]
test-models *ARGS: _ensure-venv
& "{{ python }}" {{ backend_dir }}/tests/test_all_models_e2e.py {{ ARGS }}
# ─── Database ───────────────────────────────────────────────────────── # ─── Database ─────────────────────────────────────────────────────────
# Initialize SQLite database # Initialize SQLite database
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landing/src/app/page.tsx
+451 -392
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@@ -1,422 +1,481 @@
'use client'; "use client";
import { Github, Globe, Languages, MessageSquare, SlidersHorizontal, Zap } from 'lucide-react'; import {
import { useEffect, useState } from 'react'; Github,
import { ControlUI } from '@/components/ControlUI'; Globe,
import { Features } from '@/components/Features'; Languages,
import { Footer } from '@/components/Footer'; MessageSquare,
import { Navbar } from '@/components/Navbar'; SlidersHorizontal,
import { AppleIcon, LinuxIcon, WindowsIcon } from '@/components/PlatformIcons'; Zap,
import { VoiceCreator } from '@/components/VoiceCreator'; } from "lucide-react";
import { DOWNLOAD_LINKS, GITHUB_REPO } from '@/lib/constants'; import {useEffect, useState} from "react";
import type { DownloadLinks } from '@/lib/releases'; import {ApiSection} from "@/components/ApiSection";
import {ControlUI} from "@/components/ControlUI";
import {Features} from "@/components/Features";
import {Footer} from "@/components/Footer";
import {Navbar} from "@/components/Navbar";
import {AppleIcon, LinuxIcon, WindowsIcon} from "@/components/PlatformIcons";
import {TutorialsSection} from "@/components/TutorialsSection";
import {VoiceCreator} from "@/components/VoiceCreator";
import {DOWNLOAD_LINKS, GITHUB_REPO} from "@/lib/constants";
import type {DownloadLinks} from "@/lib/releases";
export default function Home() { export default function Home() {
const [downloadLinks, setDownloadLinks] = useState<DownloadLinks>(DOWNLOAD_LINKS); const [downloadLinks, setDownloadLinks] =
const [version, setVersion] = useState<string | null>(null); useState<DownloadLinks>(DOWNLOAD_LINKS);
const [totalDownloads, setTotalDownloads] = useState<number | null>(null); const [version, setVersion] = useState<string | null>(null);
const [totalDownloads, setTotalDownloads] = useState<number | null>(null);
useEffect(() => { useEffect(() => {
fetch('/api/releases') fetch("/api/releases")
.then((res) => { .then((res) => {
if (!res.ok) throw new Error('Failed to fetch releases'); if (!res.ok) throw new Error("Failed to fetch releases");
return res.json(); return res.json();
}) })
.then((data) => { .then((data) => {
if (data.downloadLinks) setDownloadLinks(data.downloadLinks); if (data.downloadLinks) setDownloadLinks(data.downloadLinks);
if (data.version) setVersion(data.version); if (data.version) setVersion(data.version);
if (data.totalDownloads != null) setTotalDownloads(data.totalDownloads); if (data.totalDownloads != null) setTotalDownloads(data.totalDownloads);
}) })
.catch((error) => { .catch((error) => {
console.error('Failed to fetch release info:', error); console.error("Failed to fetch release info:", error);
}); });
}, []); }, []);
return ( return (
<> <>
<Navbar /> <Navbar />
{/* ── Hero Section ─────────────────────────────────────────────── */} {/* ── Hero Section ─────────────────────────────────────────────── */}
<section className="relative pt-32 pb-16"> <section className="relative pt-32 pb-16">
{/* Background glow */} {/* Background glow */}
<div className="hero-glow hero-glow-fade pointer-events-none absolute inset-0 -top-32"> <div className="hero-glow hero-glow-fade pointer-events-none absolute inset-0 -top-32">
<div className="absolute left-1/2 top-0 -translate-x-1/2 w-[800px] h-[600px] rounded-full bg-accent/15 blur-[150px]" /> <div className="absolute left-1/2 top-0 -translate-x-1/2 w-[800px] h-[600px] rounded-full bg-accent/15 blur-[150px]" />
<div className="absolute left-1/2 top-12 -translate-x-1/2 w-[500px] h-[400px] rounded-full bg-accent/10 blur-[80px]" /> <div className="absolute left-1/2 top-12 -translate-x-1/2 w-[500px] h-[400px] rounded-full bg-accent/10 blur-[80px]" />
</div> </div>
<div className="relative mx-auto max-w-7xl px-6 text-center"> <div className="relative mx-auto max-w-7xl px-6 text-center">
{/* Logo */} {/* Logo */}
<div <div
className="fade-in mx-auto mb-8 h-[120px] w-[120px] md:h-[160px] md:w-[160px]" className="fade-in mx-auto mb-8 h-[120px] w-[120px] md:h-[160px] md:w-[160px]"
style={{ animationDelay: '0ms' }} style={{animationDelay: "0ms"}}
> >
{/* eslint-disable-next-line @next/next/no-img-element */} {/* eslint-disable-next-line @next/next/no-img-element */}
<img <img
src="/voicebox-logo-app.webp" src="/voicebox-logo-app.webp"
alt="Voicebox" alt="Voicebox"
className="h-full w-full object-contain" className="h-full w-full object-contain"
/> />
</div> </div>
{/* Headline */} {/* Headline */}
<div className="fade-in relative" style={{ animationDelay: '100ms' }}> <div className="fade-in relative" style={{animationDelay: "100ms"}}>
<h1 className="text-5xl font-bold tracking-tighter leading-[0.9] text-foreground md:text-7xl lg:text-8xl"> <h1 className="text-5xl font-bold tracking-tighter leading-[0.9] text-foreground md:text-7xl lg:text-8xl">
Your voice, your machine. Clone any voice, in seconds.
</h1> </h1>
</div> </div>
{/* Subtitle */} {/* Subtitle */}
<p <p
className="fade-in mx-auto mt-6 max-w-2xl text-lg text-muted-foreground md:text-xl" className="fade-in mx-auto mt-6 max-w-2xl text-lg text-muted-foreground md:text-xl"
style={{ animationDelay: '200ms' }} style={{animationDelay: "200ms"}}
> >
Open source voice cloning studio with support for multiple TTS engines. Clone any voice, Open source voice cloning studio with support for multiple TTS
generate natural speech, and compose multi-voice projects — all running locally. engines. Clone any voice, generate natural speech, and compose
</p> multi-voice projects. All running{" "}
<b className="text-white">locally on your machine.</b>
</p>
{/* CTAs */} {/* CTAs */}
<div <div
className="fade-in mt-10 flex flex-col sm:flex-row items-center justify-center gap-4" className="fade-in mt-10 flex flex-col sm:flex-row items-center justify-center gap-4"
style={{ animationDelay: '300ms' }} style={{animationDelay: "300ms"}}
> >
<a <a
href="#download" href="#download"
className="rounded-full bg-accent px-8 py-3.5 text-sm font-semibold uppercase tracking-wider text-white shadow-[0_4px_20px_hsl(43_60%_50%/0.3),inset_0_2px_0_rgba(255,255,255,0.2),inset_0_-2px_0_rgba(0,0,0,0.1)] transition-all hover:bg-accent-faint active:shadow-[0_2px_10px_hsl(43_60%_50%/0.3),inset_0_4px_8px_rgba(0,0,0,0.3)]" className="rounded-full bg-accent px-8 py-3.5 text-sm font-semibold uppercase tracking-wider text-white shadow-[0_4px_20px_hsl(43_60%_50%/0.3),inset_0_2px_0_rgba(255,255,255,0.2),inset_0_-2px_0_rgba(0,0,0,0.1)] transition-all hover:bg-accent-faint active:shadow-[0_2px_10px_hsl(43_60%_50%/0.3),inset_0_4px_8px_rgba(0,0,0,0.3)]"
> >
Download Download
</a> </a>
<a <a
href={GITHUB_REPO} href={GITHUB_REPO}
target="_blank" target="_blank"
rel="noopener noreferrer" rel="noopener noreferrer"
className="flex items-center gap-2 rounded-full border border-border/60 bg-card/40 backdrop-blur-sm px-6 py-3 text-sm font-medium text-muted-foreground transition-colors hover:text-foreground hover:border-border" className="flex items-center gap-2 rounded-full border border-border/60 bg-card/40 backdrop-blur-sm px-6 py-3 text-sm font-medium text-muted-foreground transition-colors hover:text-foreground hover:border-border"
> >
<Github className="h-4 w-4" /> <Github className="h-4 w-4" />
View on GitHub View on GitHub
</a> </a>
</div> </div>
{/* Version + downloads */} {/* Version + downloads */}
<p <p
className="fade-in mt-4 text-xs text-muted-foreground/50" className="fade-in mt-4 text-xs text-muted-foreground/50"
style={{ animationDelay: '400ms' }} style={{animationDelay: "400ms"}}
> >
{version ?? ''} {version ?? ""}
{version && totalDownloads != null ? ' \u00b7 ' : ''} {version && totalDownloads != null ? " \u00b7 " : ""}
{totalDownloads != null ? `${totalDownloads.toLocaleString()} downloads` : ''} {totalDownloads != null
{version || totalDownloads != null ? ' \u00b7 ' : ''} ? `${totalDownloads.toLocaleString()} downloads`
macOS, Windows, Linux : ""}
</p> {version || totalDownloads != null ? " \u00b7 " : ""}
</div> macOS, Windows, Linux
</p>
</div>
{/* ── ControlUI mockup ─────────────────────────────────────── */} {/* ── ControlUI mockup ─────────────────────────────────────── */}
<div className="mt-16"> <div className="mt-16">
<ControlUI /> <ControlUI />
</div> </div>
</section> </section>
{/* ── Features ─────────────────────────────────────────────── */} {/* ── Features ─────────────────────────────────────────────── */}
<Features /> <Features />
{/* ── Voice Creator ────────────────────────────────────────── */} {/* ── Voice Creator ────────────────────────────────────────── */}
<VoiceCreator /> <VoiceCreator />
{/* ── Models ─────────────────────────────────────────────────── */} {/* ── Tutorials ────────────────────────────────────────────── */}
<section id="about" className="border-t border-border py-24"> <TutorialsSection />
<div className="mx-auto max-w-5xl px-6">
<div className="text-center mb-14">
<h2 className="text-3xl font-semibold tracking-tight text-foreground md:text-4xl mb-4">
Multi-Engine Architecture
</h2>
<p className="text-muted-foreground max-w-2xl mx-auto">
Choose the right model for every job. All models run locally on your hardware —
download once, use forever.
</p>
</div>
<div className="grid grid-cols-1 md:grid-cols-2 gap-4"> {/* ── API Section ──────────────────────────────────────────── */}
{/* Qwen3-TTS */} <ApiSection />
<div className="rounded-xl border border-border bg-card/60 backdrop-blur-sm p-6 transition-colors hover:border-accent/30">
<div className="flex items-start justify-between mb-3">
<div>
<h3 className="text-base font-semibold text-foreground">Qwen3-TTS</h3>
<span className="text-xs text-muted-foreground/60">by Alibaba</span>
</div>
<div className="flex gap-1.5">
<span className="text-[10px] px-2 py-0.5 rounded-full border border-border bg-background text-muted-foreground">
1.7B
</span>
<span className="text-[10px] px-2 py-0.5 rounded-full border border-border bg-background text-muted-foreground">
0.6B
</span>
</div>
</div>
<p className="text-sm text-muted-foreground leading-relaxed mb-4">
High-quality multilingual voice cloning with natural prosody. The only engine with
delivery instructions — control tone, pace, and emotion with natural language.
</p>
<div className="flex flex-wrap gap-2">
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70">
<Globe className="h-3 w-3" />
10 languages
</span>
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70">
<MessageSquare className="h-3 w-3" />
Delivery instructions
</span>
</div>
</div>
{/* Chatterbox */} {/* ── Models ─────────────────────────────────────────────────── */}
<div className="rounded-xl border border-border bg-card/60 backdrop-blur-sm p-6 transition-colors hover:border-accent/30"> <section id="about" className="border-t border-border py-24">
<div className="flex items-start justify-between mb-3"> <div className="mx-auto max-w-5xl px-6">
<div> <div className="text-center mb-14">
<h3 className="text-base font-semibold text-foreground">Chatterbox</h3> <h2 className="text-3xl font-semibold tracking-tight text-foreground md:text-4xl mb-4">
<span className="text-xs text-muted-foreground/60">by Resemble AI</span> Multi-Engine Architecture
</div> </h2>
</div> <p className="text-muted-foreground max-w-2xl mx-auto">
<p className="text-sm text-muted-foreground leading-relaxed mb-4"> Choose the right model for every job. All models run locally on
Production-grade voice cloning with the broadest language support. 23 languages with your hardware — download once, use forever.
zero-shot cloning and emotion exaggeration control. </p>
</p> </div>
<div className="flex flex-wrap gap-2">
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70">
<Languages className="h-3 w-3" />
23 languages
</span>
</div>
</div>
{/* Chatterbox Turbo */} <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
<div className="rounded-xl border border-border bg-card/60 backdrop-blur-sm p-6 transition-colors hover:border-accent/30"> {/* Qwen3-TTS */}
<div className="flex items-start justify-between mb-3"> <div className="rounded-xl border border-border bg-card/60 backdrop-blur-sm p-6 transition-colors hover:border-accent/30">
<div> <div className="flex items-start justify-between mb-3">
<h3 className="text-base font-semibold text-foreground">Chatterbox Turbo</h3> <div>
<span className="text-xs text-muted-foreground/60">by Resemble AI</span> <h3 className="text-base font-semibold text-foreground">
</div> Qwen3-TTS
<span className="text-[10px] px-2 py-0.5 rounded-full border border-border bg-background text-muted-foreground"> </h3>
350M <span className="text-xs text-muted-foreground/60">
</span> by Alibaba
</div> </span>
<p className="text-sm text-muted-foreground leading-relaxed mb-4"> </div>
Lightweight and fast. Supports paralinguistic tags — embed [laugh], [sigh], [gasp] <div className="flex gap-1.5">
and more directly in your text for expressive, natural speech. <span className="text-[10px] px-2 py-0.5 rounded-full border border-border bg-background text-muted-foreground">
</p> 1.7B
<div className="flex flex-wrap gap-2"> </span>
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70"> <span className="text-[10px] px-2 py-0.5 rounded-full border border-border bg-background text-muted-foreground">
<Zap className="h-3 w-3" /> 0.6B
350M params </span>
</span> </div>
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70"> </div>
<MessageSquare className="h-3 w-3" /> <p className="text-sm text-muted-foreground leading-relaxed mb-4">
[laugh] [sigh] tags High-quality multilingual voice cloning with natural prosody.
</span> The only engine with delivery instructions — control tone, pace,
</div> and emotion with natural language.
</div> </p>
<div className="flex flex-wrap gap-2">
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70">
<Globe className="h-3 w-3" />
10 languages
</span>
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70">
<MessageSquare className="h-3 w-3" />
Delivery instructions
</span>
</div>
</div>
{/* LuxTTS */} {/* Chatterbox */}
<div className="rounded-xl border border-border bg-card/60 backdrop-blur-sm p-6 transition-colors hover:border-accent/30"> <div className="rounded-xl border border-border bg-card/60 backdrop-blur-sm p-6 transition-colors hover:border-accent/30">
<div className="flex items-start justify-between mb-3"> <div className="flex items-start justify-between mb-3">
<div> <div>
<h3 className="text-base font-semibold text-foreground">LuxTTS</h3> <h3 className="text-base font-semibold text-foreground">
<span className="text-xs text-muted-foreground/60">by ZipVoice</span> Chatterbox
</div> </h3>
</div> <span className="text-xs text-muted-foreground/60">
<p className="text-sm text-muted-foreground leading-relaxed mb-4"> by Resemble AI
Ultra-fast, CPU-friendly voice cloning at 48kHz. Exceeds 150x realtime on CPU with </span>
~1GB VRAM. The fastest engine for quick iterations. </div>
</p> </div>
<div className="flex flex-wrap gap-2"> <p className="text-sm text-muted-foreground leading-relaxed mb-4">
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70"> Production-grade voice cloning with the broadest language
<Zap className="h-3 w-3" /> support. 23 languages with zero-shot cloning and emotion
150x realtime exaggeration control.
</span> </p>
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70"> <div className="flex flex-wrap gap-2">
48kHz output <span className="flex items-center gap-1 text-[11px] text-muted-foreground/70">
</span> <Languages className="h-3 w-3" />
</div> 23 languages
</div> </span>
</div>
</div>
{/* Qwen CustomVoice */} {/* Chatterbox Turbo */}
<div className="rounded-xl border border-border bg-card/60 backdrop-blur-sm p-6 transition-colors hover:border-accent/30"> <div className="rounded-xl border border-border bg-card/60 backdrop-blur-sm p-6 transition-colors hover:border-accent/30">
<div className="flex items-start justify-between mb-3"> <div className="flex items-start justify-between mb-3">
<div> <div>
<h3 className="text-base font-semibold text-foreground">Qwen CustomVoice</h3> <h3 className="text-base font-semibold text-foreground">
<span className="text-xs text-muted-foreground/60">by Alibaba</span> Chatterbox Turbo
</div> </h3>
<div className="flex gap-1.5"> <span className="text-xs text-muted-foreground/60">
<span className="text-[10px] px-2 py-0.5 rounded-full border border-border bg-background text-muted-foreground"> by Resemble AI
1.7B </span>
</span> </div>
<span className="text-[10px] px-2 py-0.5 rounded-full border border-border bg-background text-muted-foreground"> <span className="text-[10px] px-2 py-0.5 rounded-full border border-border bg-background text-muted-foreground">
0.6B 350M
</span> </span>
</div> </div>
</div> <p className="text-sm text-muted-foreground leading-relaxed mb-4">
<p className="text-sm text-muted-foreground leading-relaxed mb-4"> Lightweight and fast. Supports paralinguistic tags — embed
Nine premium preset speakers with natural-language style control. Tell the model how [laugh], [sigh], [gasp] and more directly in your text for
to deliver — "speak slowly with warmth", "authoritative and clear" — and it adapts expressive, natural speech.
tone, emotion, and pace. </p>
</p> <div className="flex flex-wrap gap-2">
<div className="flex flex-wrap gap-2"> <span className="flex items-center gap-1 text-[11px] text-muted-foreground/70">
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70"> <Zap className="h-3 w-3" />
<SlidersHorizontal className="h-3 w-3" /> 350M params
Instruct control </span>
</span> <span className="flex items-center gap-1 text-[11px] text-muted-foreground/70">
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70"> <MessageSquare className="h-3 w-3" />
<Globe className="h-3 w-3" /> [laugh] [sigh] tags
10 languages </span>
</span> </div>
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70"> </div>
9 preset voices
</span>
</div>
</div>
{/* HumeAI TADA */} {/* LuxTTS */}
<div className="rounded-xl border border-border bg-card/60 backdrop-blur-sm p-6 transition-colors hover:border-accent/30"> <div className="rounded-xl border border-border bg-card/60 backdrop-blur-sm p-6 transition-colors hover:border-accent/30">
<div className="flex items-start justify-between mb-3"> <div className="flex items-start justify-between mb-3">
<div> <div>
<h3 className="text-base font-semibold text-foreground">TADA</h3> <h3 className="text-base font-semibold text-foreground">
<span className="text-xs text-muted-foreground/60">by Hume AI</span> LuxTTS
</div> </h3>
<div className="flex gap-1.5"> <span className="text-xs text-muted-foreground/60">
<span className="text-[10px] px-2 py-0.5 rounded-full border border-border bg-background text-muted-foreground"> by ZipVoice
3B </span>
</span> </div>
<span className="text-[10px] px-2 py-0.5 rounded-full border border-border bg-background text-muted-foreground"> </div>
1B <p className="text-sm text-muted-foreground leading-relaxed mb-4">
</span> Ultra-fast, CPU-friendly voice cloning at 48kHz. Exceeds 150x
</div> realtime on CPU with ~1GB VRAM. The fastest engine for quick
</div> iterations.
<p className="text-sm text-muted-foreground leading-relaxed mb-4"> </p>
Speech-language model with text-acoustic dual alignment. Built for long-form <div className="flex flex-wrap gap-2">
generation — produces 700s+ of coherent audio without drift. Multilingual at 3B, <span className="flex items-center gap-1 text-[11px] text-muted-foreground/70">
English-focused at 1B. <Zap className="h-3 w-3" />
</p> 150x realtime
<div className="flex flex-wrap gap-2"> </span>
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70"> <span className="flex items-center gap-1 text-[11px] text-muted-foreground/70">
<Globe className="h-3 w-3" /> 48kHz output
10 languages </span>
</span> </div>
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70"> </div>
Long-form coherent
</span>
</div>
</div>
{/* Kokoro 82M */} {/* Qwen CustomVoice */}
<div className="rounded-xl border border-border bg-card/60 backdrop-blur-sm p-6 transition-colors hover:border-accent/30"> <div className="rounded-xl border border-border bg-card/60 backdrop-blur-sm p-6 transition-colors hover:border-accent/30">
<div className="flex items-start justify-between mb-3"> <div className="flex items-start justify-between mb-3">
<div> <div>
<h3 className="text-base font-semibold text-foreground">Kokoro</h3> <h3 className="text-base font-semibold text-foreground">
<span className="text-xs text-muted-foreground/60">by hexgrad · Apache 2.0</span> Qwen CustomVoice
</div> </h3>
<span className="text-[10px] px-2 py-0.5 rounded-full border border-border bg-background text-muted-foreground"> <span className="text-xs text-muted-foreground/60">
82M by Alibaba
</span> </span>
</div> </div>
<p className="text-sm text-muted-foreground leading-relaxed mb-4"> <div className="flex gap-1.5">
Tiny 82M-parameter TTS that runs at CPU realtime with negligible VRAM. Pre-built <span className="text-[10px] px-2 py-0.5 rounded-full border border-border bg-background text-muted-foreground">
voice styles instead of cloning — pick a voice, type, generate. Smallest footprint 1.7B
of any engine. </span>
</p> <span className="text-[10px] px-2 py-0.5 rounded-full border border-border bg-background text-muted-foreground">
<div className="flex flex-wrap gap-2"> 0.6B
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70"> </span>
<Zap className="h-3 w-3" /> </div>
CPU realtime </div>
</span> <p className="text-sm text-muted-foreground leading-relaxed mb-4">
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70"> Nine premium preset speakers with natural-language style
Preset voices control. Tell the model how to deliver — "speak slowly with
</span> warmth", "authoritative and clear" — and it adapts tone,
</div> emotion, and pace.
</div> </p>
</div> <div className="flex flex-wrap gap-2">
</div> <span className="flex items-center gap-1 text-[11px] text-muted-foreground/70">
</section> <SlidersHorizontal className="h-3 w-3" />
Instruct control
</span>
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70">
<Globe className="h-3 w-3" />
10 languages
</span>
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70">
9 preset voices
</span>
</div>
</div>
{/* ── Download Section ─────────────────────────────────────── */} {/* HumeAI TADA */}
<section id="download" className="border-t border-border py-24"> <div className="rounded-xl border border-border bg-card/60 backdrop-blur-sm p-6 transition-colors hover:border-accent/30">
<div className="mx-auto max-w-4xl px-6"> <div className="flex items-start justify-between mb-3">
<div className="text-center mb-12"> <div>
<h2 className="text-3xl font-semibold tracking-tight text-foreground md:text-4xl mb-4"> <h3 className="text-base font-semibold text-foreground">
Download Voicebox TADA
</h2> </h3>
<p className="text-muted-foreground"> <span className="text-xs text-muted-foreground/60">
Available for macOS, Windows, and Linux. No dependencies required. by Hume AI
</p> </span>
</div> </div>
<div className="flex gap-1.5">
<span className="text-[10px] px-2 py-0.5 rounded-full border border-border bg-background text-muted-foreground">
3B
</span>
<span className="text-[10px] px-2 py-0.5 rounded-full border border-border bg-background text-muted-foreground">
1B
</span>
</div>
</div>
<p className="text-sm text-muted-foreground leading-relaxed mb-4">
Speech-language model with text-acoustic dual alignment. Built
for long-form generation — produces 700s+ of coherent audio
without drift. Multilingual at 3B, English-focused at 1B.
</p>
<div className="flex flex-wrap gap-2">
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70">
<Globe className="h-3 w-3" />
10 languages
</span>
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70">
Long-form coherent
</span>
</div>
</div>
<div className="grid grid-cols-1 sm:grid-cols-2 gap-3 max-w-2xl mx-auto"> {/* Kokoro 82M */}
{/* macOS ARM */} <div className="rounded-xl border border-border bg-card/60 backdrop-blur-sm p-6 transition-colors hover:border-accent/30">
<a <div className="flex items-start justify-between mb-3">
href={downloadLinks.macArm} <div>
download <h3 className="text-base font-semibold text-foreground">
className="flex items-center rounded-xl border border-border bg-card/60 backdrop-blur-sm px-5 py-4 transition-all hover:border-accent/30 hover:bg-card group" Kokoro
> </h3>
<AppleIcon className="h-6 w-6 shrink-0 text-muted-foreground group-hover:text-foreground transition-colors" /> <span className="text-xs text-muted-foreground/60">
<div className="ml-4"> by hexgrad · Apache 2.0
<div className="text-sm font-medium">macOS</div> </span>
<div className="text-xs text-muted-foreground">Apple Silicon (ARM)</div> </div>
</div> <span className="text-[10px] px-2 py-0.5 rounded-full border border-border bg-background text-muted-foreground">
</a> 82M
</span>
</div>
<p className="text-sm text-muted-foreground leading-relaxed mb-4">
Tiny 82M-parameter TTS that runs at CPU realtime with negligible
VRAM. Pre-built voice styles instead of cloning — pick a voice,
type, generate. Smallest footprint of any engine.
</p>
<div className="flex flex-wrap gap-2">
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70">
<Zap className="h-3 w-3" />
CPU realtime
</span>
<span className="flex items-center gap-1 text-[11px] text-muted-foreground/70">
Preset voices
</span>
</div>
</div>
</div>
</div>
</section>
{/* macOS Intel */} {/* ── Download Section ─────────────────────────────────────── */}
<a <section id="download" className="border-t border-border py-24">
href={downloadLinks.macIntel} <div className="mx-auto max-w-4xl px-6">
download <div className="text-center mb-12">
className="flex items-center rounded-xl border border-border bg-card/60 backdrop-blur-sm px-5 py-4 transition-all hover:border-accent/30 hover:bg-card group" <h2 className="text-3xl font-semibold tracking-tight text-foreground md:text-4xl mb-4">
> Download Voicebox
<AppleIcon className="h-6 w-6 shrink-0 text-muted-foreground group-hover:text-foreground transition-colors" /> </h2>
<div className="ml-4"> <p className="text-muted-foreground">
<div className="text-sm font-medium">macOS</div> Available for macOS, Windows, and Linux. No dependencies required.
<div className="text-xs text-muted-foreground">Intel (x64)</div> </p>
</div> </div>
</a>
{/* Windows */} <div className="grid grid-cols-1 sm:grid-cols-2 gap-3 max-w-2xl mx-auto">
<a {/* macOS ARM */}
href={downloadLinks.windows} <a
download href={downloadLinks.macArm}
className="flex items-center rounded-xl border border-border bg-card/60 backdrop-blur-sm px-5 py-4 transition-all hover:border-accent/30 hover:bg-card group" download
> className="flex items-center rounded-xl border border-border bg-card/60 backdrop-blur-sm px-5 py-4 transition-all hover:border-accent/30 hover:bg-card group"
<WindowsIcon className="h-6 w-6 shrink-0 text-muted-foreground group-hover:text-foreground transition-colors" /> >
<div className="ml-4"> <AppleIcon className="h-6 w-6 shrink-0 text-muted-foreground group-hover:text-foreground transition-colors" />
<div className="text-sm font-medium">Windows</div> <div className="ml-4">
<div className="text-xs text-muted-foreground">64-bit (MSI)</div> <div className="text-sm font-medium">macOS</div>
</div> <div className="text-xs text-muted-foreground">
</a> Apple Silicon (ARM)
</div>
</div>
</a>
{/* Linux */} {/* macOS Intel */}
<a <a
href="/linux-install" href={downloadLinks.macIntel}
className="flex items-center rounded-xl border border-border bg-card/60 backdrop-blur-sm px-5 py-4 transition-all hover:border-accent/30 hover:bg-card group" download
> className="flex items-center rounded-xl border border-border bg-card/60 backdrop-blur-sm px-5 py-4 transition-all hover:border-accent/30 hover:bg-card group"
<LinuxIcon className="h-6 w-6 shrink-0 text-muted-foreground group-hover:text-foreground transition-colors" /> >
<div className="ml-4"> <AppleIcon className="h-6 w-6 shrink-0 text-muted-foreground group-hover:text-foreground transition-colors" />
<div className="text-sm font-medium">Linux</div> <div className="ml-4">
<div className="text-xs text-muted-foreground">Build from source</div> <div className="text-sm font-medium">macOS</div>
</div> <div className="text-xs text-muted-foreground">Intel (x64)</div>
</a> </div>
</div> </a>
{/* GitHub link */} {/* Windows */}
<div className="mt-6 text-center"> <a
<a href={downloadLinks.windows}
href={`${GITHUB_REPO}/releases`} download
target="_blank" className="flex items-center rounded-xl border border-border bg-card/60 backdrop-blur-sm px-5 py-4 transition-all hover:border-accent/30 hover:bg-card group"
rel="noopener noreferrer" >
className="inline-flex items-center gap-2 text-sm text-muted-foreground hover:text-foreground transition-colors" <WindowsIcon className="h-6 w-6 shrink-0 text-muted-foreground group-hover:text-foreground transition-colors" />
> <div className="ml-4">
<Github className="h-4 w-4" /> <div className="text-sm font-medium">Windows</div>
View all releases on GitHub <div className="text-xs text-muted-foreground">
</a> 64-bit (MSI)
</div> </div>
</div> </div>
</section> </a>
{/* ── Footer ───────────────────────────────────────────────── */} {/* Linux */}
<Footer /> <a
</> href="/linux-install"
); className="flex items-center rounded-xl border border-border bg-card/60 backdrop-blur-sm px-5 py-4 transition-all hover:border-accent/30 hover:bg-card group"
>
<LinuxIcon className="h-6 w-6 shrink-0 text-muted-foreground group-hover:text-foreground transition-colors" />
<div className="ml-4">
<div className="text-sm font-medium">Linux</div>
<div className="text-xs text-muted-foreground">
Build from source
</div>
</div>
</a>
</div>
{/* GitHub link */}
<div className="mt-6 text-center">
<a
href={`${GITHUB_REPO}/releases`}
target="_blank"
rel="noopener noreferrer"
className="inline-flex items-center gap-2 text-sm text-muted-foreground hover:text-foreground transition-colors"
>
<Github className="h-4 w-4" />
View all releases on GitHub
</a>
</div>
</div>
</section>
{/* ── Footer ───────────────────────────────────────────────── */}
<Footer />
</>
);
} }
landing/src/components/ApiSection.tsx
+200
View File
@@ -0,0 +1,200 @@
"use client";
import {AppWindow, Code2, Gamepad2, Terminal, Wrench} from "lucide-react";
type Endpoint = {
method: "POST" | "GET" | "DELETE" | "PATCH";
path: string;
label: string;
};
const ENDPOINTS: Endpoint[] = [
{method: "POST", path: "/generate", label: "Generate speech"},
{method: "POST", path: "/generate/{id}/cancel", label: "Cancel a generation"},
{method: "GET", path: "/profiles", label: "List voice profiles"},
{method: "POST", path: "/profiles", label: "Create a new profile"},
{method: "GET", path: "/models/status", label: "Model catalog & state"},
{method: "GET", path: "/history", label: "Past generations"},
{method: "GET", path: "/health", label: "Server health"},
];
const METHOD_STYLES: Record<Endpoint["method"], string> = {
POST: "bg-accent/10 text-accent border-accent/20",
GET: "bg-muted text-muted-foreground border-border",
DELETE: "bg-red-500/10 text-red-400 border-red-500/20",
PATCH: "bg-blue-500/10 text-blue-400 border-blue-500/20",
};
const CURL_SNIPPET = `curl -X POST http://127.0.0.1:17493/generate \\
-H "Content-Type: application/json" \\
-d '{
"text": "Welcome to the game, player one.",
"profile_id": "morgan-freeman",
"engine": "qwen",
"instruct": "warm, slow, cinematic"
}' \\
--output line.wav`;
const USE_CASES = [
{
icon: Gamepad2,
title: "Games",
description:
"Generate NPC dialogue on the fly, localize characters into new languages, or ship expressive voice lines without a studio.",
},
{
icon: AppWindow,
title: "Apps & agents",
description:
"Give your app or AI agent a voice. Real-time narration, accessibility readouts, voice replies — all running on the user's machine.",
},
{
icon: Wrench,
title: "Scripts & tools",
description:
"Batch-generate audiobook chapters, automate podcast intros, or wire Voicebox into your Stream Deck. It's just a localhost URL.",
},
];
export function ApiSection() {
return (
<section id="api" className="border-t border-border py-24">
<div className="mx-auto max-w-6xl px-6">
{/* Header */}
<div className="text-center mb-14">
<div className="inline-flex items-center gap-2 rounded-full border border-border/60 bg-card/40 backdrop-blur-sm px-3 py-1 mb-4">
<Code2 className="h-3 w-3 text-accent" />
<span className="text-[11px] font-medium uppercase tracking-wider text-muted-foreground">
Built-in REST API
</span>
</div>
<h2 className="text-3xl font-semibold tracking-tight text-foreground md:text-4xl mb-4">
Your local voice API
</h2>
<p className="text-muted-foreground max-w-2xl mx-auto">
Every engine you download becomes a REST endpoint on your machine.
Build apps, games, and voice tools with full programmatic control —
no API keys, no rate limits, no per-character fees.
</p>
</div>
{/* Main panel: endpoints + code snippet */}
<div className="grid grid-cols-1 lg:grid-cols-5 gap-5 mb-14">
{/* Endpoint reference */}
<div className="lg:col-span-3 rounded-xl border border-border bg-card/60 backdrop-blur-sm overflow-hidden">
<div className="flex items-center justify-between px-5 py-3 border-b border-border/60 bg-card/40">
<div className="flex items-center gap-2">
<div className="flex gap-1">
<div className="h-2 w-2 rounded-full bg-muted-foreground/30" />
<div className="h-2 w-2 rounded-full bg-muted-foreground/30" />
<div className="h-2 w-2 rounded-full bg-muted-foreground/30" />
</div>
<span className="text-xs font-medium text-foreground ml-2">
API Reference
</span>
</div>
<code className="text-[10px] bg-background border border-border px-1.5 py-0.5 rounded font-mono text-muted-foreground">
http://127.0.0.1:17493
</code>
</div>
<div className="px-5 py-4 space-y-1">
{ENDPOINTS.map((ep) => (
<div
key={`${ep.method}-${ep.path}`}
className="flex items-center gap-3 py-1.5 group"
>
<span
className={`text-[10px] font-mono font-semibold w-12 text-center rounded px-1 py-0.5 border ${METHOD_STYLES[ep.method]}`}
>
{ep.method}
</span>
<code className="text-xs font-mono text-foreground/90">
{ep.path}
</code>
<span className="text-xs text-muted-foreground/60 ml-auto">
{ep.label}
</span>
</div>
))}
</div>
<div className="border-t border-border/60 px-5 py-3 bg-card/40">
<a
href="http://127.0.0.1:17493/docs"
target="_blank"
rel="noopener noreferrer"
className="text-xs text-accent hover:underline"
>
See the full OpenAPI reference at{" "}
<code className="font-mono">/docs</code> when Voicebox is running
→
</a>
</div>
</div>
{/* Code snippet */}
<div className="lg:col-span-2 rounded-xl border border-border bg-card/60 backdrop-blur-sm overflow-hidden flex flex-col">
<div className="flex items-center gap-2 px-4 py-3 border-b border-border/60 bg-card/40">
<Terminal className="h-3.5 w-3.5 text-muted-foreground" />
<span className="text-xs font-medium text-foreground">
Generate a line
</span>
<span className="ml-auto text-[10px] text-muted-foreground/50 font-mono">
curl
</span>
</div>
<pre className="flex-1 p-4 text-[11px] font-mono text-muted-foreground/90 leading-relaxed overflow-x-auto whitespace-pre">
<code>{CURL_SNIPPET}</code>
</pre>
</div>
</div>
{/* Use cases */}
<div className="grid grid-cols-1 md:grid-cols-3 gap-4">
{USE_CASES.map((uc) => {
const Icon = uc.icon;
return (
<div
key={uc.title}
className="rounded-xl border border-border bg-card/60 backdrop-blur-sm p-5 transition-colors hover:border-accent/30"
>
<div className="flex items-center gap-2 mb-2">
<Icon className="h-4 w-4 text-accent" />
<h3 className="text-[15px] font-medium text-foreground">
{uc.title}
</h3>
</div>
<p className="text-sm leading-relaxed text-muted-foreground">
{uc.description}
</p>
</div>
);
})}
</div>
{/* Bottom bar: key selling points */}
<div className="mt-10 flex flex-wrap items-center justify-center gap-x-8 gap-y-2 text-xs text-muted-foreground">
<span className="flex items-center gap-1.5">
<span className="h-1.5 w-1.5 rounded-full bg-accent" />
No API keys
</span>
<span className="flex items-center gap-1.5">
<span className="h-1.5 w-1.5 rounded-full bg-accent" />
No rate limits
</span>
<span className="flex items-center gap-1.5">
<span className="h-1.5 w-1.5 rounded-full bg-accent" />
No per-character fees
</span>
<span className="flex items-center gap-1.5">
<span className="h-1.5 w-1.5 rounded-full bg-accent" />
Works offline
</span>
<span className="flex items-center gap-1.5">
<span className="h-1.5 w-1.5 rounded-full bg-accent" />
Your audio, your machine
</span>
</div>
</div>
</section>
);
}
landing/src/components/Navbar.tsx
+6
View File
@@ -59,6 +59,12 @@ export function Navbar() {
> >
About About
</a> </a>
<a
href="#api"
className="rounded-md px-3 py-1.5 text-sm font-medium text-muted-foreground transition-colors hover:text-foreground"
>
API
</a>
<a <a
href="#download" href="#download"
className="rounded-md px-3 py-1.5 text-sm font-medium text-muted-foreground transition-colors hover:text-foreground" className="rounded-md px-3 py-1.5 text-sm font-medium text-muted-foreground transition-colors hover:text-foreground"
landing/src/components/TutorialsSection.tsx
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"use client";
import {Play, Youtube} from "lucide-react";
type Tutorial = {
id: string;
title: string;
author: string;
thumbnail: string;
};
const TUTORIALS: (Tutorial | null)[] = [
{
id: "sisnzgc73zc",
title: "Free AI Voice Generator on Your PC (Clones Any Voice)",
author: "Kevin Stratvert",
thumbnail: "/tutorials/sisnzgc73zc.jpg",
},
{
id: "woQe90k7g3c",
title: "NEW Voicebox DESTROYS ElevenLabs?",
author: "Julian Goldie SEO",
thumbnail: "/tutorials/woQe90k7g3c.jpg",
},
{
id: "kqxqjRsdD5E",
title: "This Open-Source TTS App Sounds Scary Good (And It's Free)",
author: "Dave Swift",
thumbnail: "/tutorials/kqxqjRsdD5E.jpg",
},
];
function TutorialCard({tutorial}: {tutorial: Tutorial}) {
return (
<a
href={`https://www.youtube.com/watch?v=${tutorial.id}`}
target="_blank"
rel="noopener noreferrer"
className="group rounded-xl border border-border bg-card/60 backdrop-blur-sm overflow-hidden transition-all hover:border-accent/30 hover:bg-card"
>
<div className="relative aspect-video overflow-hidden bg-muted">
{/* eslint-disable-next-line @next/next/no-img-element */}
<img
src={tutorial.thumbnail}
alt={tutorial.title}
className="h-full w-full object-cover transition-transform duration-500 group-hover:scale-105"
/>
{/* Gradient overlay */}
<div className="absolute inset-0 bg-gradient-to-t from-black/60 via-black/0 to-black/0" />
{/* Play button overlay */}
<div className="absolute inset-0 flex items-center justify-center">
<div className="flex h-14 w-14 items-center justify-center rounded-full bg-black/50 backdrop-blur-md border border-white/20 transition-all group-hover:scale-110 group-hover:bg-accent/90 group-hover:border-accent">
<Play className="h-5 w-5 text-white fill-white ml-0.5" />
</div>
</div>
{/* YouTube badge */}
<div className="absolute top-3 right-3 flex items-center gap-1 rounded bg-black/60 backdrop-blur-sm px-2 py-1">
<Youtube className="h-3 w-3 text-white" />
<span className="text-[10px] font-medium text-white uppercase tracking-wider">
YouTube
</span>
</div>
</div>
<div className="p-4">
<h3 className="text-sm font-medium text-foreground line-clamp-2 leading-snug mb-1.5 group-hover:text-accent transition-colors">
{tutorial.title}
</h3>
<p className="text-xs text-muted-foreground">{tutorial.author}</p>
</div>
</a>
);
}
function TutorialPlaceholder() {
return (
<div className="rounded-xl border border-dashed border-border/60 bg-card/30 backdrop-blur-sm overflow-hidden">
<div className="relative aspect-video overflow-hidden bg-gradient-to-br from-card via-muted/20 to-card">
<div className="absolute inset-0 flex items-center justify-center">
<div className="flex h-14 w-14 items-center justify-center rounded-full border border-border/40 bg-card/40">
<Play className="h-5 w-5 text-muted-foreground/40 fill-muted-foreground/40 ml-0.5" />
</div>
</div>
</div>
<div className="p-4">
<div className="h-3 w-3/4 rounded bg-muted-foreground/10 mb-2" />
<div className="h-2.5 w-1/3 rounded bg-muted-foreground/10" />
<p className="text-[11px] text-muted-foreground/50 mt-3 uppercase tracking-wider">
Coming soon
</p>
</div>
</div>
);
}
export function TutorialsSection() {
return (
<section id="tutorials" className="border-t border-border py-24">
<div className="mx-auto max-w-6xl px-6">
<div className="text-center mb-14">
<div className="inline-flex items-center gap-2 rounded-full border border-border/60 bg-card/40 backdrop-blur-sm px-3 py-1 mb-4">
<Youtube className="h-3 w-3 text-accent" />
<span className="text-[11px] font-medium uppercase tracking-wider text-muted-foreground">
Video tutorials
</span>
</div>
<h2 className="text-3xl font-semibold tracking-tight text-foreground md:text-4xl mb-4">
Learn by watching
</h2>
<p className="text-muted-foreground max-w-2xl mx-auto">
Walkthroughs from the community covering setup, voice cloning, and
production workflows.
</p>
</div>
<div className="grid grid-cols-1 md:grid-cols-3 gap-5">
{TUTORIALS.map((tutorial, i) =>
tutorial ? (
<TutorialCard key={tutorial.id} tutorial={tutorial} />
) : (
<TutorialPlaceholder key={`placeholder-${i}`} />
),
)}
</div>
</div>
</section>
);
}