MiniMax-M2

Parameters

229B

Published

Oct 27, 2025

MiniMax-M2 is an AI model developed by MiniMax (China), first published in October 2025. It works in the language domain, on tasks such as code generation, system control, search and 2 more.

Epoch AI has no training-compute estimate for this model. The model has 229,000,000,000 parameters.

Access: Open weights (unrestricted). Its weights are openly available. Epoch AI rates the confidence of this record as confident.

Full record

Organization: MiniMax
Country of organization: China
Domain: Language
Task: Code generation, System control, Search, Language modeling/generation, Question answering
Parameters: 229,000,000,000
Model accessibility: Open weights (unrestricted)
Open weights: Yes
Epoch confidence: Confident

Benchmark results

01	WebDev Arena	Arena Score	1304.6
02	Vending-Bench 2	Score	160.6
03	Terminal-Bench	Accuracy mean	0.3