MiniMax · Fast Agent LLM

MiniMax M3.1 Flash

MiniMax's new Flash-tier model, released 19 October; an early version ran anonymously as "Space Bunny" and processed over 200 trillion tokens. MiniMax reports 73.7% on DeepSWE v1.1, 61.7 on OSWorld V2, 29.6 on Agents' Last Exam, 76.2 on BankerToolBench and 82% on CyberGym (self-reported). Sparser inference gives output speeds of 200+ tokens per second, with a median above 170. Pricing is $0.15 per million input tokens, $0.60 output and $0.015 cached input, and MiniMax says agentic task cost is 70% below its predecessor. It is available through the MiniMax API, M Plan and MiniMax Code; weights and a Pro model come later. Follows MiniMax M3 covered in week 23.