minimax/minimax-m3MiniMax-M3 is MiniMax’s open-weights AI model, released Jun 1, 2026. It costs $0.30/M input and $1.20/M output tokens, and handles a 1M-token context window.
MiniMax-M3 is a multimodal foundation model from MiniMax.
Scores on standardized evaluations. Higher is better — and rank shows where MiniMax-M3 lands among all models tracked on Model Beat.
Graduate-level scientific reasoning
Frontier of human expert knowledge
Common-sense trick questions
Scientific research coding
Human-rated web development
Olympiad-qualifier math
Tool-agent-user reliability
MiniMax-M3 is a multimodal foundation model from MiniMax.
MiniMax-M3 is an AI model developed by MiniMax, part of the MiniMax family, released Jun 1, 2026.
MiniMax-M3's list price from MiniMax is $0.30 per million input tokens and $1.20 per million output tokens. The cheapest credible third-party provider on OpenRouter (DeepInfra) serves it at $0.28/$1.10 per 1M.
MiniMax-M3 supports a context window of up to 1M tokens.
On standardized evaluations tracked by Epoch AI, MiniMax-M3 scores 90.9% on GPQA Diamond, 39.0% on Humanity's Last Exam, 1488 on WebDev Arena.
MiniMax-M3 is released with open weights (Open weights (restricted use)), so the model can be downloaded and self-hosted.
Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Sep 17, 2026.