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MiniMax-M2.1
MiniMax-M2.1

Open WeightsChat & ReasoningtextUpdated December 23, 2025
Some details or benchmark scores on this page are self-reported by developers and unconfirmed.

MiniMax-M2.1

📌 Model Overview

Earlier MiniMax agent model for practical coding and productivity tasks

MiniMax-M2.1 is a Open Weights model developed by MiniMax, released on 2025-12-23. It is designed primarily for Chat Reasoning workloads. Featuring a 205K tokens context window and Undisclosed parameter count, it offers robust performance for enterprise integration, developers, and researchers.

✨ Key Features & Capabilities

Specification Table
FeatureDescription
Context Window205K tokens capacity for extended prompts and multi-turn workflows
Primary TaskOptimized for Chat Reasoning
Deploymentself-hostable, api-only
Modalitytext
Max OutputMax Output: 131K tokens
Native reasoning capabilityNative reasoning capability
Tool / function calling supportTool / function calling support

⚙️ Technical Specifications

Specification Table
SpecificationDetails
Developer / LabMiniMax
Release Date2025-12-23
Model TypeOpen Weights
ParametersUndisclosed
Context Window205K tokens
Licenseproprietary
Model Familyminimax

📊 Benchmarks & Performance

Specification Table
BenchmarkScoreSource
SWE-Bench Verified74%Independent Eval
SWE-Bench Pro36.81 (resolve rate)Independent Eval

💰 Pricing

Specification Table
Tier / UnitRate (USD)
1M input tokens$0.3
1M output tokens$1.2

🔗 Resources & Links

Specification Table
ResourceLink
Hugging Facehttps://huggingface.co/MiniMaxAI/MiniMax-M2.1

📜 License & Usage

This model is governed by the proprietary license. Please check official developer guidelines before commercial deployment.

Key Features

Max Output: 131K tokens

Feature 01✦

Native reasoning capability

Feature 02✦

Tool / function calling support

Feature 03✦

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Verified Sources

Tags

reasoningtool-callingopen-weights

Model Specs

open-weights

Parameters

Undisclosed

Context Window

205K tokens

License

proprietary

Deployment

self-hostableapi-only

Pricing

  • 1M input tokens$0.3
  • 1M output tokens$1.2

as of 2026-07-26

Resources & Links

Hugging Face

Lineage

Model Family

Part of the minimax family

MiniMax-M2.7-highspeedMiniMax-M2.7MiniMax-M2.5-highspeedMiniMax-M2.5MiniMax-M2

Curator Notes

Skeleton entry imported from models.dev backfill (2026-07-26). Needs manual enrichment and primary-source verification.

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