Mistral Medium 3 vs Claude 4.5 Sonnet

Detailed comparison of capabilities, features, and performance.

Feature
Mistral Medium 3
Claude 4.5 Sonnet
Model Image
Mistral Medium 3
Claude 4.5 Sonnet
AI Lab
Mistral
Anthropic
Context Size
128,000 tokens
1,000,000 tokens
Max Output Size
16,384 tokens
200,000 tokens
Frontier Model
No
Yes
Vision Support
No
Yes
Description
Mistral Medium 3 is designed to be frontier-class, particularly in categories of professional use.
The latest Claude 4.5 Sonnet model from Anthropic with a 1M token context window.

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