Specialist models (Codestral, Devstral, Magistral, Voxtral, OCR, Robostral)

Generally Available
Mistral AI
Mistral AI

Overview

A broad lineup of purpose-built models: Codestral and Devstral for coding, Magistral for step-by-step reasoning, Voxtral for speech (with an open-weight TTS model added March 2026), Mistral OCR 4 for document intelligence (June 2026), Leanstral for formal proofs, and Robostral Navigate (July 2026) — an 8B embodied-navigation model steering robots from a single RGB camera — marking Mistral's push into physical AI.

Most specialist models ship open-weight alongside commercial API versions; Robostral Navigate launched July 8, 2026 as the first model in Mistral's robotics line.

Key Specs

Robostral Navigate

8B params, simulation-trained, single-RGB-camera navigation (Jul 2026)

Mistral OCR 4

State-of-the-art document intelligence model (Jun 2026)