Project AURIONAI Use-Cases Research & Innovation
Mistral AI
speech recognition

Voxtral Mini 3B 2507

Ministral 3B with audio input, for speech transcription, translation and audio understanding.

Bar chart of Voxtral Mini speech recognition word error rates across languages against other models.
Levelmodel
Classspeech recognition
Parameters4.68B
Contextnot in the notes
Released1 Jul 2025
Opennessopen weights permissive
Runs onnot in the notes
Statusactive

R&D Topics

Identity

Developer
Mistral AI
Family
not in the notes
Released
1 Jul 2025 sourcesregistry date
Weights published
–
Record checked
12 Oct 2026
Where this comes from
Developer and dates from the research notes. Release date is the vendor's public announcement; weights date is when open weights were published.

Architecture and Size

Architecture
dense transformer
Total parameters
4.68B sources
Active parameters
–
Checkpoint parameters
–
Note
Built on Ministral 3B; 4.68B in the Hugging Face safetensors count.
Context length
not in the notes
Input
audio, text
Output
text
Where this comes from
Parameter counts as the developer states them. Where the checkpoint holds a different total, both are shown (register A16).

Openness and Access

Openness
open weights permissive
Licence
Apache License 2.0 sources
Access routes
open weights download
Where this comes from
The licence file governs over registry tags and aggregator labels.

Deployment

Runs on
not in the notes
Footprint
not in the notes
Runtimes
not in the notes
Where this comes from
Deployment tiers and runtimes as named in the notes. Footprint is the notes' figure, not a measurement by AURION.

Indonesia

Indonesian support
not stated
Regional languages
not in the notes
Jakarta hosting
unknown
Languages
not in the notes
Where this comes from
Indonesia fields are carried on every model; unknown is an allowed value.

Benchmark Results

The notes record no benchmark result for this model.

Lineage

The notes record no lineage for this model.

Industry Use Cases

No industry use case links this model.

Sources

  1. huggingface.co/mistralai/Voxtral-Mini-3B-2507 https://huggingface.co/mistralai/Voxtral-Mini-3B-2507
  2. mistral.ai/news/voxtral https://mistral.ai/news/voxtral
  3. arxiv.org/abs/2507.13264 https://arxiv.org/abs/2507.13264

To cite this page: Project AURION, AI Use-Cases Research & Innovation, "Voxtral Mini 3B 2507", https://aurion.semai.id/models/mistral-ai-voxtral-mini-3b-2507/, records of October 2026.