Data and AI releases

548 this month · 176 companies

Leanstral 1.5 (labs-leanstral-1-5) Lean 4 proof engineering model

UpdateVerified

Leanstral 1.5 is an updated Lean 4 formal proof engineering model with improved SFT mixture quality and extended long-context reasoning. The model will be retired on September 30, 2026.

Read on docs.mistral.ai

Also shipped Jun 30, 2026Mistral AI in June 2026 →

Analytical search (Public Preview)

Analytical search, an orchestration capability in Cortex Agents that enables analytical queries over large document collections, is now in Public Preview. Traditional retrieval-augmented generation (RAG) approaches retrieve a small number of passages, which limits their ability to answer questions requiring comprehensive analysis, such as counts...

Preview
Source ↗

Gemini Omni Flash in public preview

Released gemini-omni-flash-preview, a high-performance multimodal model designed for high-speed video generation and conversational video editing. Using the Interactions API, you can generate 3--10 second videos at 720p from text descriptions or animate still images, and then conversationally edit and refine the outputs.

Preview
Source ↗

More from Mistral AI Studio and APIEvery Mistral AI Studio and API release →

Release of Leanstral 1.5

Leanstral 1.5 (labs-leanstral-1-5) has been released. It is an updated Lean 4 formal proof engineering model with improved SFT mixture quality and extended long-context reasoning, and will retire on September 30, 2026.

GA
Source ↗

OCR API Block Extraction Support

The OCR API introduces the include_blocks parameter. When set to true, each page returns a blocks array with paragraph-level bounding boxes and structural labels in reading order.

Update
Source ↗

Introducing Robostral Navigate

Introducing Robostral Navigate: 8B model achieving 76.6% on R2R-CE with just a single RGB camera. No depth sensors, LiDAR, or multiple cameras needed.

Update
Source ↗