Open-source releaseModerate global significanceConfirmed confidence
MiniMax releases MiniMax M2.5
An iterative upgrade to M2 that reworks the mixture-of-experts routing scheduler and improves coherence over very long contexts.
What happened
Event details
MiniMax M2.5 refines the M2 line by optimizing expert-routing and scheduling within its mixture-of-experts backbone, improving long-context coherence. It is a 230B open-source MoE model, released on February 12, 2026; the primary source is MiniMax's official release page.
Assessment
Why it matters
Rated on the impact-v1 six-axis scale: technical 3/5, market 2/5, ecosystem 4/5, policy & social 1/5, scope 3/5, durability 3/5.
67/100Global significance score. Regional effects are recorded only when the evidence supports a meaningful difference.