MiniMax-M2.1

MiniMaxMCP Tool CallReasoning
minimax/MiniMax-M2.1Open Weights

Earlier MiniMax agent model for practical coding and productivity tasks

Benchmark Pricing$0.30 / 1M in$1.20 / 1M out$0.03 cache read
Context: 204,800 tokens•Max Output: 131,072 tokens•Released: 2025-12-23

TECHNICAL SPECIFICATIONS

Context Window204,800204.8K tokens
Max Output131,072131.1K tokens
LicenseOpen SourceSelf-hostable
Input Modalities
Text
Function / Tool CallingSupported (MCP Ready)
Structured OutputsGuaranteed Schema

MODEL CONTEXT PROTOCOL (MCP) READINESS

✓ MiniMax-M2.1 natively supports OpenAI / Anthropic format tool calling and is fully compatible with MCP servers and agent loops.

MCP Context Window Recommendations

With a context capacity of 204,800 tokens, this model can handle moderately large MCP tool definitions and multi-turn conversation logs comfortably.

STANDARDIZED BENCHMARKS & EVALS

SWE-Bench Verifiedresolved
74
SWE-Bench Proresolve rate
36.81

API CALL INVOCATION EXAMPLE

// Example: Calling MiniMax-M2.1 via OpenAI SDK
import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.MINIMAX_API_KEY,
});

const response = await client.chat.completions.create({
  model: "minimax/MiniMax-M2.1",
  messages: [{ role: "user", content: "Hello! Can you inspect MCP tools?" }],
});

console.log(response.choices[0].message.content);

PRICING BY PROVIDER

15 providers
MiniMax (minimax.io)MiniMax-M2.1
$0.30 / $1.20$0.03 cache
Cortecsminimax-m2.1
$0.36 / $1.44
MeganovaMiniMaxAI/MiniMax-M2.1
$0.28 / $1.20
MoarkMiniMax-M2.1
$0.29 / $1.20
302.AIMiniMax-M2.1
$0.30 / $1.20
OpenCodeminimax-m2.1
$0.30 / $1.20$0.10 cache
Eden AIminimax/MiniMax-M2.1
$0.30 / $1.20$0.03 cache
Ofoxminimax/minimax-m2.1
$0.30 / $1.20$0.03 cache
MiniMax Token Plan (minimax.cn)MiniMax-M2.1
$0.00 / $0.00$0.00 cache
Hugging FaceMiniMaxAI/MiniMax-M2.1
$0.30 / $1.20
Amazon Bedrockminimax.minimax-m2.1
$0.30 / $1.20
Kilo Gatewayminimax/minimax-m2.1
$0.30 / $1.20$0.03 cache
MiniMax (minimax.cn)MiniMax-M2.1
$0.31 / $1.25$0.03 cache
DevPass (LLM Gateway)minimax-m2.1
$0.27 / $1.10
MiniMax Token Plan (minimax.io)MiniMax-M2.1
$0.00 / $0.00$0.00 cache

Rates in USD per 1M tokens. Rates synchronized from models.dev public catalog.

Prompt Caching Active

This model supports prompt caching at $0.03 / 1M tokens, saving up to 90% on repetitive MCP tool definitions and system instructions.