MiniMax LLM Light Open weights

MiniMax M3.1 Flash

24 days since MiniMax announced it · 19 Oct 2026

MiniMax M3.1 Flash is an open-weights LLM from MiniMax, announced 19 Oct 2026. It costs $0.15 per 1M input tokens and $0.60 per 1M output tokens. Its context window is 1M tokens.

Input: $0.15; per 1M tokens
Cache write: —; per 1M tokens
Cache read: $0.01; per 1M tokens
Output: $0.60; per 1M tokens
Context window: 1M; tokens
Parameters: —; not found

Announcement: minimax.io/blog/minimax-m31f
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MiniMax releases M3.1 Flash at $0.15 per million tokens
19 Oct 2026

MiniMax · Light · M3

open weights

MiniMax M3.1 Flash 19 Oct 2026

MiniMax releases M3.1 Flash at $0.15 per million tokens