matcha-tts__matcha_vocoder_fp16text-to-speech · family: matcha-tts
| Source | https://huggingface.co/litert-community/Matcha-TTS |
|---|---|
| License | mit |
| Model file | 697cd2267e0ad3c01d478515fb555660637494f190b9b2ae7d3d621a286139f0.tflite — downloaded from the source at runtime; this site hosts no weights |
Preparing…
Every number is labeled with the environment that produced it — headless desktop Chromium is not a user’s phone, and results are only meaningful together with their environment.
| Backend | Status | Full delegation | Output match | Latency p50 (ms) | Environment | Verified | Provenance |
|---|---|---|---|---|---|---|---|
wasm_xnnpack | pass | — | — | 21979.045 | mac-studio-m4-max · chromium 151.0.7922.34 headless · macOS · @litertjs/core 2.5.3 | 2026-08-11 | measured |
webgpu_mldrift | output_mismatch | yes | fail | 103.785 | mac-studio-m4-max · chromium 151.0.7922.34 headless · macOS · @litertjs/core 2.5.3 | 2026-08-11 | measured |
Full record (failure class, evidence, sweep config): raw sweep JSON · card.json · CARD.md
One-line prompt for your AI coding assistant (uses the litert-cookbook web skill):
Use the litert-cookbook web skill to build a LiteRT.js browser demo for matcha-tts__matcha_vocoder_fp16: load the model from https://huggingface.co/litert-community/Matcha-TTS/resolve/main/697cd2267e0ad3c01d478515fb555660637494f190b9b2ae7d3d621a286139f0.tflite (license: mit) and run it with @litertjs/core.
One-line prompt for Claude Code / Gemini CLI — re-runs the same sweep verification for this model, locally:
In the edge-compat repo, verify matcha-tts__matcha_vocoder_fp16 with the sweep harness: write /tmp/catalog.csv with the header line model_id,source,input_spec,license,notes and the single row matcha-tts__matcha_vocoder_fp16,https://huggingface.co/litert-community/Matcha-TTS/resolve/main/697cd2267e0ad3c01d478515fb555660637494f190b9b2ae7d3d621a286139f0.tflite,1x80x512:float32,mit, — then run: cd web/sweep && npm ci && npm run sweep -- --catalog /tmp/catalog.csv --out out/ — and compare out/matcha-tts__matcha_vocoder_fp16.json with the sweep table on this page.