Microsoft's MAI-Thinking-1, a 35-billion-active-parameter reasoning model trained from scratch on commercially licensed data, matches Claude Opus 4.6 on SWE Bench Pro

Leading them was MAI-Thinking-1, a 35-billion-active-parameter reasoning model Microsoft says it trained from scratch on commercially licensed data and that matches Claude Opus 4.6 on SWE Bench Pro.

https://lastweekin.ai/p/last-week-in-ai-342-last-3-months