Mistral launches Robostral Navigate robotics model

Mistral released Robostral Navigate, an 8B model enabling robots to navigate complex environments using a single RGB camera and language prompts. It achieves 76.6% on unseen R2R-CE benchmarks, outperforming multi-sensor approaches. The model was trained entirely in simulation on 400,000 trajectories across 6,000 scenes, using prefix-caching and online reinforcement learning.