What the evidence says
- Developer
- MiniMax
- Released
- December 23, 2025
- Domains
- Language
- Tasks
- Chat · Language modeling/generation · Code generation · Tool use · Agentic workflows
- Access
- Open weights (restricted use)
- Weights
- Open weights
Platform facts
OpenRouter's platform listing, retrieved July 22, 2026. Routed platform prices, not first-party provider prices.
- Input price
- $0.30 per 1M tokens
- Output price
- $1.20 per 1M tokens
- Context length
- 204,800 tokens
- Listed on OpenRouter
- December 23, 2025
Common questions
What is MiniMax-M2.1?
MiniMax-M2.1 is a MiniMax model released December 23, 2025, according to Epoch AI's reviewed catalog record. The record classifies it under language.
How does MiniMax-M2.1 rank on LMArena?
No board Model Gauntlet mirrors currently lists this exact model revision under a reviewed identity, so no rating is reported here.
What does MiniMax-M2.1 cost?
OpenRouter lists it at $0.30 per million input tokens and $1.20 per million output tokens, retrieved July 22, 2026. Those are the platform's routed prices, not first-party provider prices.