Mistral Medium 3.5 Lands in Kilo: A Dense 128B Model Built for Agentic Work

Mistral Medium 3.5 is Live in Kilo Code

TLDR: Mistral Medium 3.5 is a 128B dense model that merges instruction-following, reasoning, and coding into one set of weights, scores 77.6% on SWE-Bench Verified, and is now available across Kilo's VS Code extension, CLI, and Cloud Agents. It runs on as few as four GPUs with open weights under a modified MIT license.

Mistral Medium 3.5 is Live in Kilo Code