MiniMax-M1-40k
MiniMax-M1-40k is available now for coding, rag, and agents with open-source and 1m context; evaluate it while provider pricing coverage matures.
- Family
- MiniMax M1
- Released
- 2025-06-16
- Context
- 1m
- Parameters
- 456B total, 45.9B active (MoE)
- Architecture
- Mixture of Experts
- Specialization
- general
- Openness
- Open source
- License
- Apache 2.0OSI-approvedCommercial use: permitted
- Weights
- Available
- Code
- Unknown
- Training
- Pretrained
No tracked provider token pricing is available yet.
About
MiniMax-M1-40k is the 40K-thinking-budget version of MiniMax-M1, MiniMax's open-weight reasoning model released on 16 June 2025. It shares M1's hybrid mixture-of-experts design with lightning attention, about 456 billion total and 45.9 billion active parameters per token, and a native context window of 1 million tokens; the 40K figure is how much the model was trained to spend on reasoning, not its context length. MiniMax trained it with large-scale reinforcement learning using its CISPO method and released it alongside the longer-thinking MiniMax-M1-80k.
Provider price ladder
No tracked provider token pricing is available for this model yet.
Capabilities
Benchmark peer barsfor Coding
Benchmark scores(9)
| Benchmark | Score | Version | Evaluation | Source |
|---|---|---|---|---|
| AIME 2024 | 83.3 | AIME 2024, 40K thinking budget (accuracy)Observed 2026-10-09 | — | Source |
| AIME 2025 | 74.6 | AIME 2025, 40K thinking budget (accuracy)Observed 2026-10-09 | — | Source |
| MATH-500 | 96.0 | MATH-500 (accuracy)Observed 2026-10-09 | — | Source |
| LiveCodeBench | 62.3 | LiveCodeBench 24/8~25/5 (accuracy)Observed 2026-10-09 | — | Source |
| Google-Proof Q&A | 69.2 | diamondObserved 2026-10-09 | — | Source |
| Humanity's Last Exam | 7.2 | HLE text-only, no tools (accuracy)Observed 2026-10-09 | — | Source |
| MMLU PRO | 80.6 | MMLU-Pro (accuracy)Observed 2026-10-09 | — | Source |
| SWE-bench Verified | 55.6 | SWE-bench VerifiedObserved 2026-10-09 | — | Source |
| MultiChallenge | 44.7 | MultiChallenge (accuracy)Observed 2026-10-09 | — | Source |
Migration checks
No linked migration route is available for this model yet.
API versions
MiniMax-M1-40kMiniMaxAI/MiniMax-M1-40kMiniMaxAI/MiniMax-M1-40k-hfminimax-m1-40kNo tracked provider token pricing is available yet.