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o3-mini vs Claude Opus

Detailed comparison of capabilities, features, and performance.

Feature
o3-mini
Claude Opus
Model Image
o3-mini
Claude Opus
AI Lab
OpenAI
Anthropic
Context Size
200,000 tokens
204,800 tokens
Max Output Size
100,000 tokens
4,096 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
Anthropic's most powerful Claude 3 model

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Learn more about Claude Opus

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