mistralai / automatic-speech-recognition Open weights updated 7 months ago

Voxtral-Mini-4B-Realtime-2602

Voxtral Mini 4B Realtime 2602 is a multilingual, realtime speech-transcription model and among the first open-source solutions to achieve accuracy comparable to offline systems with a delay of <500ms. It supports 13 languages and outperforms existing open-source baselines across a range of tasks, making it ideal for applications like voice assistants and live subtitling.

Params
4.4 B
Context
—
Downloads 30d
1.5 M
Likes
1,061
Commercial use: allowed apache-2.0 Not gated SAFETENSORS 13 languages View on Hugging Face ↗

Download history

daily snapshots · 106 days
▲ 507 K in the last 30 days (25.9%)
2.4 M1.4 M
Jul 28Sep 1Oct 6Nov 10

Can you run it?

Estimated VRAM at 8K context unless noted. Pick your hardware to see the verdict per quantization.

FileQuantSizeEst. VRAMVerdict on RTX 4090 · 24 GB
model.safetensors bf16 17.7 GB 20.7 GB ⚠️ Tight — reduce context
Estimate: file size × 1.1 + KV cache at 8K + 0.5 GB overhead. Not a benchmark — how we calculate this.

Specifications

Architecture
VoxtralRealtimeForConditionalGeneration
Parameters
4.4 B
Tensor type
BF16
Licence
apache-2.0
First seen on the Hub
2026-01-21
Training datasets
undisclosed
Added to our catalog
2026-07-28

Family

Base model and the most-downloaded derivatives in the catalog.

Compare with any automatic-speech-recognition model