README.md

metadata

title: Voxtral ASR Demo
emoji: 🎙️
colorFrom: indigo
colorTo: purple
sdk: gradio
sdk_version: 5.42.0
app_file: app.py
pinned: false
short_description: Interactive ASR demo for a fine-tuned Voxtral model

This Space serves a Voxtral ASR model for speech-to-text transcription. Usage:

• Select a language (or leave on Auto for detection).
• Upload an audio file or record via microphone.
• Click Transcribe to see the transcription.
• Works best with standard speech audio; Voxtral handles language detection by default.

Environment variables expected:

• HF_MODEL_ID: The model repo to load (e.g., username/voxtral-finetune-YYYYMMDD_HHMMSS)
• MODEL_NAME: Display name
• HF_USERNAME: For branding
• MODEL_SUBFOLDER: Optional subfolder in the repo (e.g., int4) for quantized/packed weights

Supported languages:

• English, French, German, Spanish, Italian, Portuguese, Dutch, Hindi
  • Or choose Auto to let the model detect the language

Notes:

• Uses bfloat16 on GPU and float32 on CPU.
• Decodes only newly generated tokens for clean transcriptions.