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Mistral · Language model

Ministral 3 8B 2512

mistralai/ministral-8b-2512
  • Language
Released Dec 2, 2025

A balanced model in the Ministral 3 family, Ministral 3 8B is a powerful, efficient tiny language model with vision capabilities.

Specifications

Context window
262,144 tokens
Max output
209,715 tokens
Input
text, image
Output
text
Tokenizer
Mistral

Supported parameters

Accepted by the model and forwarded as-is by the gateway.

  • frequency_penalty
  • max_tokens
  • presence_penalty
  • response_format
  • seed
  • stop
  • structured_outputs
  • temperature
  • tool_choice
  • tools
  • top_p

Use it

POST /api/v1/chat/completions · MCP chat · full reference

curl https://omnirail.org/api/v1/chat/completions \
  -H "Authorization: Bearer $OMNIRAIL_KEY" -H "Content-Type: application/json" \
  -d '{"model":"mistralai/ministral-8b-2512","messages":[{"role":"user","content":"Hello"}],"max_tokens":300}'