o3-mini vs Claude 4 Sonnet (thinking)
Detailed comparison of capabilities, features, and performance.
Feature
o3-mini
Claude 4 Sonnet (thinking)
Model Image
AI Lab
OpenAI
Anthropic
Context Size
200,000 tokens
200,000 tokens
Max Output Size
100,000 tokens
64,000 tokens
Frontier Model
Yes
Yes
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 4 model from Anthropic with high thinking mode
Learn more about o3-mini
View detailed specifications and capabilities
View model details →Learn more about Claude 4 Sonnet (thinking)
View detailed specifications and capabilities
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