Models

MiniMax M3.1 Flash

MiniMax

MiniMax's "Flash" model for agents and coding (Oct 19, 2026): 73.7% on DeepSWE v1.1 and $0.15/$0.60 per million input/output tokens (source: MiniMax).

• Models

Pricing

$0.15/$0.60 per million input/output tokens, $0.015 cached input (source: https://www.minimax.io/blog/minimax-m31f).

License

MiniMax Community License (conditions and commercial attribution)

Updated on

October 29, 2026

Platforms

API

Context window

1 million tokens

Reference model

MiniMax M3.1 Flash

API price (per million tokens)

input $0.15 · output $0.6 (flat rate; $0.015 cached input) · Source

Coding score

73.7% DeepSWE v1.1 (announced by MiniMax) · Source

Open weights

Yes

Release date

October 19, 2026

Alternatives

• Claude · Claude vs MiniMax M3.1 Flash
• GPT · GPT vs MiniMax M3.1 Flash
• Open-source models · MiniMax M3.1 Flash vs Open-source models
• Muse Spark Open · MiniMax M3.1 Flash vs Muse Spark Open

All MiniMax M3.1 Flash alternatives (6) →

Related articles and comparisons

• MiniMax and DeepSeek: Flash models slash the price of agentic coding
• DeepSeek V4.1 Flash, MiniMax M3.1 Flash, Gemini 4 Argon

Sources

• MiniMax: M3.1 Flash announcement
• MiniMax: model documentation (context)
• MiniMax: weights and licence

Official site →