Changes from previous version
Improved planning and tool loops versus M2 on long-horizon coding tasks, with similar parameter scale and licensing.
Release Summary
Refined M2 line with better multi-step tool reliability and higher scores on coding agent benchmarks.
Timeline
December 23, 2025
MiniMax M2.1 released
MiniMax ships M2.1 as an incremental upgrade to the M2 agentic coding stack.