o3-mini vs Claude 3.7 Sonnet (thinking)

Detailed comparison of capabilities, features, and performance.

Feature
o3-mini
Claude 3.7 Sonnet (thinking)
Model Image
o3-mini
Claude 3.7 Sonnet (thinking)
AI Lab
OpenAI
Anthropic
Context Size
200,000 tokens
204,800 tokens
Max Output Size
100,000 tokens
128,000 tokens
Frontier Model
No
No
Vision Support
No
Yes
Description
o3-mini is a fast cost-efficient reasoning model tailored to coding math and science use cases
The latest Sonnet 3.7 model from Anthropic

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