models · minimax

MiniMax M2.1

MiniMax M2.1. 230B, 1M context, 308 tok/s. Arena 860. GPQA Diamond 81.0%. Iterative improvement over M2 with stronger alignment.

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What this registry has checked

Quarantine. We hold the publisher’s own published hash for these weights and have recorded it against this entry. We have not downloaded and hashed the weights ourselves, so the hash is the publisher’s claim, not our measurement.

Weight file SHA-256	7f54e26676152327d2cae77b05c8a642b70ee4c5a8ec49ede5cb254fbbd047d6
Method	hf-published-sha256

Re-check this yourself → Source → Full record →

What is recorded

Publisher	minimax
Origin	Recorded as a covered nation under 10 U.S.C. § 4872(f) — the PRC, Russia, Iran or North Korea. The registry did not record which.
Licence	MiniMax-Open
Publisher’s own licence statement	other
Parameters	228,689,764,864 (228.7B)
Context window	1M
Modality	text->text
Architecture	minimax_m2
Layers	62
Hidden size	3072
Attention	GQA (48 heads, 8 KV)
Native precision	F8_E4M3
Pulls recorded here	220,017
Downloads reported upstream	28,381

Reported scores

MMLU-Pro	87.5
GPQA Diamond	83
AIME 2025	82.7
LiveCodeBench	81
IFBench	69.9
Humanity's Last Exam	23.2

Reported by a third party and recorded here, not re-run by us. Source: artificialanalysis.ai/api/v2.

Elsewhere in the registry

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Registry record as of 2026-08-13. Identity, licence and parameter count are properties of a release and do not move; tier can, and the verify link above re-checks it against the live registry rather than this page.