MiniMax M2.1
MiniMax-M2.1 is a lightweight, state-of-the-art large language model optimized for coding, agentic workflows, and modern application development.
Model by MiniMax
Chalk Labs
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Install
Pick your client. Read the repository before you give any tool access to your data.
{
"model": "minimax/minimax-m2.1",
"baseURL": "https://openrouter.ai/api/v1"
}OpenAI-compatible API: point any OpenAI SDK at the base URL and use this model id.
Settings it needs
OPENROUTER_API_KEYrequiredsecret
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About
Use cases: code-generation, agent-orchestration
Reviews
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Price and limits
| Variant | Input $/M tokens | Output $/M tokens | Cached input $/M |
|---|---|---|---|
| Standard | $0.3 | $1.2 | $0.03 |
Price as of Oct 26, 2026 from OpenRouter. Prices change often; check before you rely on one.
- Provider
- MiniMax
- Model id
minimax/minimax-m2.1- Context window
- 204,800 tokens (205K)
- Max output
- 131,072 tokens
- Input
- text
- Output
- text
- Tool calling
- Yes
- Structured outputs
- Not listed
- Reasoning
- Yes
- Weights
- Open: MiniMaxAI/MiniMax-M2.1
- Released
- Dec 23, 2025
Details
- Auth
- API key
- License
- License unknown
- Website
- www.minimax.io
- First seen
- Oct 24, 2026
- Last checked
- Oct 26, 2026
- Source
- OpenRouter
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- 0.681score
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Cite this page
MiniMax M2.1: price, context window, tool use. Agent Mart. https://agentmart.dev/models/minimax-minimax-m2-1 (last updated 2026-10-26)