DevelopingModels
MiniMax releases M3.1 Flash, priced at $0.15 per million input tokens
MiniMax says M3.1 Flash is live in its API, M Plan and MiniMax Code at $0.15 input and $0.60 output per million tokens, with a 1M-token context. It claims 73.7% on DeepSWE v1.1. VentureBeat reports weights are due Oct. 23 with no license published, and that Artificial Analysis scores the model 42 on its Intelligence Index with a 93% hallucination rate on AA-Omniscience. Benchmarks are mostly MiniMax's own.
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Made the five · #3 on Tuesday, October 20, 2026
MiniMax M3.1 Flash: $0.15 per million input tokens, and it guesses
Primary source
MiniMaxminimax.io/blog/minimax-m31fCoverage · 13 articles, oldest first
Monday, October 19, 2026
Artificial Analysis
artificialanalysis.ai/models/minimax-m3-1-flashThe New Stack
thenewstack.io/minimax-flash-agent-costs/
Tuesday, October 20, 2026