MiniMaxFreeOperational

MiniMax M2.5

API model name: minimax-m2.5

MiniMax M2.5 is MiniMax's chat model, served on the Api.Airforce unified API. It has a 246K-token context window. Capabilities include Tool calling. It is available on the free tier at no per-token cost. Knowledge cutoff: 2025-06. Access it through the OpenAI-compatible API with one key, alongside 100+ other models on Api.Airforce.

Pricing

Input / 1M tokens
Free
Output / 1M tokens
Free

Specifications

Provider
MiniMax
Type
chat model
Context window
246K tokens
Max output
16K tokens
Knowledge cutoff
2025-06
Input
text
Output
text

Capabilities

Tool callingStreaming

Benchmarks

Independent evaluations and measured speed from Artificial Analysis.

Intelligence Index
41.9/100
Coding Index
37.4/100
GPQA Diamond85%
Humanity's Last Exam19%
Output speed171.6 tok/s
Time to first token5.59 s

Source: Benchmark data by Artificial Analysis (artificialanalysis.ai)

What is MiniMax M2.5 used for?

  • Chatbots & assistants — conversational AI, drafting, summarizing and Q&A.
  • Agents & automation — function calling and tool use for multi-step workflows.
  • Long-context tasks — process entire documents or codebases in a single prompt.
  • Real-time experiences — stream tokens for responsive chat and apps.

MiniMax M2.5 vs. similar models

ModelIntelligenceContextInput / 1MOutput / 1M
MiniMax M2.541.9246KFreeFree
MiniMax M2205K$0.45$1.80
MiniMax M2.1$0.45$1.80
MiniMax M2.749.6$0.45$1.80

Prices are Api.Airforce pay-as-you-go rates per 1M tokens. Context is the maximum input length.

Related models

MiniMax M2.5 — frequently asked questions

How much does MiniMax M2.5 cost?
MiniMax M2.5 is available on the free tier at no token cost — create an API key and start building. Paid plans add higher rate limits.
What is the context window of MiniMax M2.5?
MiniMax M2.5 supports a context window of up to 246K tokens. It can return up to 16K tokens in a single response.
What can MiniMax M2.5 do?
MiniMax M2.5 supports Tool calling.
Is MiniMax M2.5 free to use?
Yes — MiniMax M2.5 is on the free tier. You can use it with an Api.Airforce API key at no cost.
How do I use MiniMax M2.5 via the API?
MiniMax M2.5 is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID minimax-m2.5 with your Api.Airforce API key.
Who makes MiniMax M2.5?
MiniMax M2.5 is MiniMax's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.