Free MiniMax M3 API
Updated 8/31/2026
MiniMax M3 1M MSA sparse-attention flagship coding & reasoning model (59.0% on SWE-bench Pro).
About the Model
Why Choose MiniMax M3?
MiniMax M3 is MiniMax's flagship full-stack code and reasoning model for long-range autonomous agents and massive refactors. It scored 59.0% on SWE-bench Pro in 2026, with 1M context support.
Try it in your browser
Pick a model, paste your own free key, and run. Your key is sent once to call the provider and never stored on our servers.
Pick a model, paste your own free key, and run. Your key is sent once to call the provider and never stored on our servers.
How to call MiniMax M3
curl https://api.gmi-serving.com/v1/chat/completions \
-H "Authorization: Bearer $GMI_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "minimax-m3",
"messages": [
{"role": "user", "content": "请分析基于分布式 Raft 协议的选主逻辑并给出优化方案。"}
],
"temperature": 0.2
}'Compare Free Providers
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