Mistral Large 3

mistral/mistral-large-3

A chat model with a 262K-token context window, at $0.525 per million input tokens and $1.575 per million output tokens.

Details

Maker: mistral
Kind: Chat
Context window: 262,144 tokens
Max output: 256,000 tokens
Input: $0.525 per million tokens
Cached input: $0.0525 per million tokens, 90% off
Cache write: Same as input
Output: $1.575 per million tokens
Capabilities: Tool use, vision
Takes: Text, image
Returns: Text
Zero data retention: Yes, on every provider
No training on requests: Yes, on every provider
Released: 2025-12-02

Description

Mistral Large 3 2512 is Mistral’s most capable model to date. It has a sparse mixture-of-experts architecture with 41B active parameters (675B total).

Call it

curl

curl https://phantom.codes/v1/chat/completions \
  -H "Authorization: Bearer $PHANTOM_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "mistral/mistral-large-3",
    "messages": [
      {"role": "user", "content": "Hello"}
    ]
  }'

Set PHANTOM_KEY to your key. Any OpenAI client works with the base URL https://phantom.codes/v1.

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