AIMistral Medium 3.5 Lands as a 128B Open-Weight Coder With Cloud Vibe Remote Agents
Mistral AI shipped Medium 3.5 on April 29, 2026 — a 128B-parameter dense multimodal model with a 256K context window, modified-MIT open weights, and a new Vibe remote agent runtime that hits 77.6% on SWE-Bench Verified.
Dr. Nova Chen★May 3, 2026★6 min read
