Extensions/ComfyUI-Qwen3-ASR
ComfyUI Extension

ComfyUI-Qwen3-ASR

ComfyUI custom nodes for Qwen3-ASR (Automatic Speech Recognition) - audio-to-text transcription supporting 52 languages and dialects.

By DarioFT·Created 7 months ago·Updated 7 months ago· 197
DarioFT/ComfyUI-Qwen3-ASR
Nodes3
On cloudLocal install
CategoryQwen3-ASR
Stars197
Updated7 months ago

Nodes (3)

Qwen3-ASR Batch Transcribe

Batching Qwen3-ASR transcription

Qwen3-ASR
Qwen3-ASR Loader

It doesn't transcribe anything — it just gets Qwen3-ASR onto your GPU (and downloads it the first time)

Qwen3-ASR
Qwen3-ASR Transcribe

Qwen3-ASR transcription that runs entirely on your GPU

Qwen3-ASR
Readme

ComfyUI-Qwen3-ASR

ComfyUI custom nodes for Qwen3-ASR (Automatic Speech Recognition) - audio-to-text transcription supporting 52 languages and dialects.

🔗 Compatible with ComfyUI-Qwen3-TTS for complete speech workflows

<p align="center"> <img src="https://raw.githubusercontent.com/DarioFT/ComfyUI-Qwen3-ASR/refs/heads/main/assets/intro.png"/> <p>

Features

  • Multi-language: 30 languages + 22 Chinese dialects
  • Two model sizes: 1.7B (best quality) and 0.6B (faster)
  • Auto language detection: No need to specify language
  • Timestamps: Optional word/character-level timing via Forced Aligner
  • Batch processing: Transcribe multiple audio files
  • Auto-download: Models download automatically on first use

Installation

Via ComfyUI Manager (Recommended)

Search for "Qwen3-ASR" in ComfyUI Manager

Manual Installation

cd ComfyUI/custom_nodes
git clone https://github.com/DarioFT/ComfyUI-Qwen3-ASR.git
cd ComfyUI-Qwen3-ASR
pip install -r requirements.txt

Nodes

Qwen3-ASR Loader

Loads the ASR model with auto-download support.

| Input | Type | Description | |-------|------|-------------| | repo_id | dropdown | Model: 1.7B or 0.6B | | source | dropdown | HuggingFace or ModelScope | | precision | dropdown | fp16, bf16, fp32 | | attention | dropdown | auto, flash_attention_2, sdpa, eager | | forced_aligner | dropdown | Optional aligner for timestamps | | local_model_path | string | Optional custom model path |

Qwen3-ASR Transcribe

Transcribes a single audio input to text.

| Input | Type | Description | |-------|------|-------------| | model | QWEN3_ASR_MODEL | Loaded model | | audio | AUDIO | Audio input (ComfyUI format) | | language | dropdown | Force language or "auto" | | context | string | Optional context hints | | return_timestamps | boolean | Enable timestamp output |

| Output | Type | Description | |--------|------|-------------| | text | STRING | Transcribed text | | language | STRING | Detected language | | timestamps | STRING | Word-level timestamps (if enabled) |

Qwen3-ASR Batch Transcribe

Batch transcription for multiple audio files.

Supported Languages

Chinese, English, Cantonese, Arabic, German, French, Spanish, Portuguese, Indonesian, Italian, Korean, Russian, Thai, Vietnamese, Japanese, Turkish, Hindi, Malay, Dutch, Swedish, Danish, Finnish, Polish, Czech, Filipino, Persian, Greek, Hungarian, Macedonian, Romanian

Plus 22 Chinese dialects including Sichuan, Cantonese (HK/Guangdong), Wu, Minnan, and regional accents.

Workflow Examples

Basic Transcription

LoadAudio → Qwen3-ASR Loader → Qwen3-ASR Transcribe → ShowText

With TTS (Speech-to-Speech)

LoadAudio → Qwen3-ASR Transcribe → [process text] → Qwen3-TTS → SaveAudio

Model Storage

Models are stored in: ComfyUI/models/Qwen3-ASR/

Credits

License

Apache-2.0