LibreAI / Audio / WhisperLive
// audio · collabora/WhisperLive

WhisperLive

WhisperLive: a nearly-live OpenAI Whisper transcription server for files, mics, and streams

★ 4.3k stars⑂ 603 forksMITupdated 2026-10
▦ visual — this project's README ships no embeddable screenshot,
so here's a placeholder. The guide below is complete regardless.
// project facts

Project facts

WhisperLive is an open-source audio project by collabora (collabora/WhisperLive on GitHub). It has 4,309 GitHub stars and 603 forks, is released under the MIT license, and was last updated on GitHub on 7 October 2026.

GitHub stars
4,309
Forks
603
License
MIT
Last updated on GitHub
7 October 2026
Category
Audio
Listing
Full install guide
// how it works

How it works

  1. Plan your deployment

    Decide which backend fits your hardware — faster-whisper (default), TensorRT, or OpenVINO — and your client types.

  2. Install

    Run the setup script for PortAudio, create a Python 3.12 environment, and pip-install whisper-live.

  3. Start the server

    Launch run_server.py on a port with your client and connection limits.

  4. Transcribe something

    Send a file with the client script, or use the Python TranscriptionClient from your own code.

// features

Why people love it

Multiple inference backends

faster-whisper, TensorRT, and OpenVINO backends for different hardware.

Rich transcription output

Word-level timestamps and confidence scores, not just plain text.

Speaker diarization

Optional diarization via pyannote.audio identifies who spoke when.

Hotwords and vocabulary

Bias recognition toward custom terms and names.

Flexible inputs

Transcribe files, live microphone input, raw PCM, and RTSP/HLS streams; batch inference is supported.

OpenAI-compatible REST option

An --enable_rest flag exposes an OpenAI-style transcription API alongside the streaming protocol.

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// run it

Run it yourself

  1. Clone the repository

    Clone the project and enter its directory.

    git clone https://github.com/collabora/WhisperLive.git
    cd WhisperLive
  2. Install

    Install system audio dependencies, then the Python package (in a Python 3.12 venv).

    bash scripts/setup.sh
    pip install whisper-live
  3. Start the server

    Run the transcription server with the faster-whisper backend.

    python3 run_server.py --port 9090 --backend faster_whisper --max_clients 4 --max_connection_time 600
// use cases

What you can build

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// faq

Questions, answered

Who maintains WhisperLive?

Collabora, the open-source consultancy, maintains WhisperLive.

Is WhisperLive free?

Yes, MIT-licensed; Whisper models run locally on your hardware.

Does it need a paid API key?

No cloud key is needed. Optional speaker diarization uses pyannote.audio models from Hugging Face, which may require accepting model terms there.

How does it compare to OpenAI's Whisper API?

The API is a managed per-minute service; WhisperLive is a self-hosted streaming server with multiple local backends, diarization, and stream inputs.

How do I get started?

Run `bash scripts/setup.sh`, `pip install whisper-live`, start `run_server.py`, then send audio with `run_client.py --files <file>`.

// keep exploring

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// alternatives

Alternatives in Audio

The most-starred other Audio projects in the LibreAI catalogue — the realistic shortlist if WhisperLive is not the right fit.

Get WhisperLive

Free and open — grab the source, star the repo, and start creating.