MiniMax M3.1 Flash Cuts AI Agent Costs 70 Percent, Lifts Inference Speed Threefold
MiniMax announced MiniMax M3.1 Flash on October 19, 2026. It reports the model scores 76.2 on BankerToolBench, 73.7 percent on DeepSWE v1.1, 61.7 on OSWorld V2, 29.6 on Agents' Last Exam, and 82 percent on CyberGym, where MiniMax claims the model ranked first among Chinese-made AI models. Output speed exceeds 200 tokens per second, inference runs about three times faster than the previous model, and agent task costs fall 70 percent. Pricing is $0.15 per million input tokens and $0.60 per million output tokens, with cached input at $0.015 per million.