MiniMax: MiniMax M2.5 (free)

minimax/minimax-m2.5:free

Released Feb 12, 2026196,608 context

$0/M input tokens$0/M output tokens

MiniMax-M2.5 is a SOTA large language model designed for real-world productivity. Trained in a diverse range of complex real-world digital working environments, M2.5 builds upon the coding expertise of M2.1 to extend into general office work, reaching fluency in generating and operating Word, Excel, and Powerpoint files, context switching between diverse software environments, and working across different agent and human teams. Scoring 80.2% on SWE-Bench Verified, 51.3% on Multi-SWE-Bench, and 76.3% on BrowseComp, M2.5 is also more token efficient than previous generations, having been trained to optimize its actions and output through planning.

Providers for MiniMax M2.5 (free)

OpenRouter routes requests to the best providers that are able to handle your prompt size and parameters, with fallbacks to maximize uptime.

Performance for MiniMax M2.5 (free)

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Effective Pricing for MiniMax M2.5 (free)

Actual cost per million tokens across providers over the past hour

Apps using MiniMax M2.5 (free)

Top public apps this month

Recent activity on MiniMax M2.5 (free)

Total usage per day on OpenRouter

Prompt

291M

Completion

23.9M

Reasoning

18.8M

Prompt tokens measure input size. Reasoning tokens show internal thinking before a response. Completion tokens reflect total output length.

Uptime stats for MiniMax M2.5 (free)

Uptime stats for MiniMax M2.5 (free) across all providers

Sample code and API for MiniMax M2.5 (free)

OpenRouter normalizes requests and responses across providers for you.

OpenRouter supports reasoning-enabled models that can show their step-by-step thinking process. Use the reasoning parameter in your request to enable reasoning, and access the reasoning_details array in the response to see the model's internal reasoning before the final answer. When continuing a conversation, preserve the complete reasoning_details when passing messages back to the model so it can continue reasoning from where it left off. Learn more about reasoning tokens.

In the examples below, the OpenRouter-specific headers are optional. Setting them allows your app to appear on the OpenRouter leaderboards.

Using third-party SDKs

For information about using third-party SDKs and frameworks with OpenRouter, please see our frameworks documentation.

See the Request docs for all possible fields, and Parameters for explanations of specific sampling parameters.

MiniMax M2.5 (free) - API Pricing & Providers | OpenRouter