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MiniMaxminimax-m3

MiniMax M3

Multimodal long-context inference with sparse attention.

MiniMax M3 is a multimodal foundation model with a 512K-token context and MiniMax Sparse Attention, which keeps long-context inference efficient instead of paying for every token twice.

  • Long context
  • Multimodal
  • Efficient inference
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Model details

Context window
512K tokens
Max output
131K tokens
Input
Text, images
Output
Text
Capabilities
Reasoning, Vision, Tool calling, Streaming, JSON output
Interfaces
OpenAI-style Chat Completions, Anthropic-style Messages, OpenAI-style Responses

Pricing

Per 1M tokens. The Inferray price is what you are charged — no gateway fee is added on top of it.

MiniMax M3 pricing.
MetricPrice
Input$0.60
Cached input$0.12
Output$2.40

Why teams pick it

  • 512K-token context with sparse attention
  • Native multimodal understanding
  • Efficient long-context inference

Call MiniMax M3

MiniMax M3 answers on any of the APIs below — pick the one your code already speaks and just swap in your Inferray key.

/v1/chat/completionsOpenAI-style Chat Completions · openai SDK or plain HTTP
curl https://api.inferray.com/v1/chat/completions \
  -H "Authorization: Bearer inferray_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "minimax-m3",
    "messages": [{"role": "user", "content": "ship it"}]
  }'
/v1/messagesAnthropic-style Messages · @anthropic-ai/sdk SDK or plain HTTP
curl https://api.inferray.com/v1/messages \
  -H "Authorization: Bearer inferray_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "minimax-m3",
    "max_tokens": 1024,
    "messages": [{"role": "user", "content": "ship it"}]
  }'
/v1/responsesOpenAI-style Responses · openai SDK or plain HTTP
curl https://api.inferray.com/v1/responses \
  -H "Authorization: Bearer inferray_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "minimax-m3",
    "input": "ship it"
  }'