Files
modelscope--funasr/examples/dify

FunASR + Dify Integration Guide

Use FunASR as a local speech-to-text backend for Dify via the OpenAI-compatible API.

Why FunASR with Dify?

  • Privacy: All audio stays local, no cloud API calls
  • Speed: 170x realtime (vs ~1x for cloud APIs)
  • Free: No per-minute charges, no API keys needed
  • Features: Speaker diarization, emotion detection, 50+ languages

Setup

1. Start FunASR Server

pip install torch torchaudio
pip install funasr vllm fastapi uvicorn python-multipart
funasr-server --device cuda --port 8000

2. Configure in Dify

In Dify Settings -> Model Provider:

  1. Select OpenAI-API-Compatible provider
  2. Set:
    • API Base URL: http://your-server:8000/v1
    • API Key: unused (any value works)
    • Model Name: fun-asr-nano

3. Enable Speech-to-Text

In your Dify app settings:

  1. Go to Features -> Speech to Text
  2. Enable it
  3. Select the OpenAI-compatible provider you configured

Supported Models

Model Name Best For Speed
fun-asr-nano 31 languages + Chinese dialects 340x realtime (vLLM)
sensevoice Ultra-fast, 5 languages 170x realtime
paraformer Chinese (classic, stable) 120x realtime