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MiniMax M2.5

MiniMax · 2026-02-12 · 228.7B parameters

MiniMax M2.5 is MiniMax's approximately 230-billion-parameter MoE reasoning model with about 10 billion active parameters, released in February 2026 and trained extensively with reinforcement learning for coding, search, tool use, and office workflows. Its downloadable weights are governed by the separate MiniMax Model License in LICENSE-MODEL.

Benchmark scores

BenchmarkScore
AA-LCR66.0
AA-LCR v1.173.3
AA-Omniscience Index-38.9
AIME 2024 (avg@8)89.2
AIME 2024-202588.8
AIME 2025 (avg@8)88.3
ALE-Bench1033
ARC-AGI-1 Semi-Private63.7
ARC-AGI-24.9
Arena Code WebDev — Brand & Marketing1384
Arena Code WebDev — Consumer Product1371
Arena Code WebDev — Content Creation Tools1438
Arena Code WebDev — Data & Analytics1388
Arena Code WebDev — Frontend1385
Arena Code WebDev — Gaming1381
Arena Code WebDev — HTML1414
Arena Code WebDev — React1374
Arena Code WebDev — Reference-Based Design1368
Arena Code WebDev — Simulations1425
Arena Text — Business, Management & Financial Ops (No Style Control)1356
Arena Text — Chinese (No Style Control)1393
Arena Text — Creative Writing (No Style Control)1331
Arena Text — English (No Style Control)1380
Arena Text — Entertainment, Sports & Media (No Style Control)1329
Arena Text — Exclude Ties (No Style Control)1326
Arena Text — Exclude Ties (Style Controlled)1372
Arena Text — Expert (No Style Control)1379
Arena Text — French (No Style Control)1363
Arena Text — French (Style Controlled)1402
Arena Text — German (No Style Control)1361
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