FireRedTeam/FireRedAudio

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FireRedAudio FireRedAudio is a general-purpose audio language model built on a shared 9B-parameter LLM with decoupled continuous representations: an Audio Encoder handles understanding, while a RedAE pathway handles generation. A single model supports ASR, audio understanding, zero-shot TTS, instruct TTS, semantic/acoustic speech editing, and accurate temporal grounding over recordings up to one hour long. Requires Python 3.10 and uv. System prerequisites: a CUDA toolkit (GPU inference + compiling the causal-conv1d / flash-attn kernels) and ffmpeg (audio decoding via torchaudio/torchcodec). Wheels target CUDA 12.8 (cu128) by default. For a different CUDA version, change the pytorch-cu128 index URL in pyproject.toml (e.g. cu126 / cu129) and re-run uv sync. Download the pretrained model from Hugging Face with the hf CLI: Alternatively, download the pretrained model using modelscope CLI: A single-file Gradio app at app.py wraps all four tasks (zero-shot…

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Inside the original README — Document outline
  1. Overview
  2. Highlights ✨
  3. Long-Audio Understanding: Time–Content Alignment Demo
  4. News
  5. Contents
  6. Quick Start 🚀
  7. Installation
  8. Model Download
  9. Python API
  10. Command Line Inference
  11. Web Demo (Gradio)
  12. Performance

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Documentation belongs to its respective authors. Reported project/model license: Apache-2.0. A listing is not a grant of reuse or training rights. Confirm the document’s own terms at the source.

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Owner
FireRedTeam
Primary language
Python
Stars
2,000
Forks
18
Open issues + pull requests
8
License
Apache-2.0
Archived
No
Default branch
main
Created
2026-08-22T11:18:12.000Z
Last push
2026-09-08T03:50:39.000Z

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