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Model reference · open weights

Echo-TTS

Available as managed deployment Audio dignome · community Text→speech 1 variants 13k dl/mo

Echo-TTS is an open-weight audio or speech model from dignome. AxForge deploys and operates it for you on dedicated EU-owned hardware — with the licence handled where one is required.

Request deployment All audio & music

Available as managed deployment — configured and operated for you on dedicated EU hardware, quoted per deployment.

What it is

Released bydignome
TypeAudio & music
TaskText→speech
Released2026-08-26
Popularity13k downloads / month
LicenceUnknown

About

What Echo-TTS is

GGUF files released for the audio.cpp echo_tts model. Includes the s1 codec weights.

f16 and q8_0

This work is not affiliated or endorsed by the original author, Jordan Darefsky (https://huggingface.co/jordand/echo-tts-base)

Read the full model card

Echo-TTS

Echo-TTS is a diffusion-based text-to-speech model. The weights in this repository are intended for research and non-commercial use only.

  • Technical overview/samples (blog): https://jordandarefsky.com/blog/2025/echo/
  • Code and reference implementation (GitHub): https://github.com/jordandare/echo-tts

License

  • Model weights: Released under CC-BY-NC-SA-4.0.

Responsible & Restricted Use

By using this model, you agree not to use it for:

  • Deception, fraud, or impersonation, including:
    • Generating audio that mimics a real person’s voice without their explicit consent.
    • Creating deepfakes meant to mislead others about who is speaking.
  • Harassment, abuse, or discrimination, including targeted abuse or hate content generated in someone’s voice.
  • Misinformation or political manipulation, such as fabricated statements by public figures.
  • Any use that violates applicable laws or regulations.

If you are unsure whether your use is allowed, please treat it as not allowed and err on the side of caution.

license: cc-by-nc-sa-4.0

From the published model card. Full card on the HuggingFace links in the sidebar.

How it works

How audio & music work

Audio or textinputAudio modelrecognise / synthesiseText or audiooutputSpeech-to-text turns audio into text; text-to-speech and music models turn text into audio.

Using it via the API

Call it like any OpenAI endpoint

Once AxForge deploys echo-tts for you, it answers on the OpenAI-compatible API — the same base URL and keys as every other model. (echo-tts below is illustrative; you get the exact model name on deployment.)

$ curl -sS https://api.axforge.ai/v1/audio/transcriptions \
  -H "Authorization: Bearer $AXFORGE_API_KEY" \
  -F model="echo-tts" -F file=@audio.mp3

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