o3-pro vs Claude 3.7 Sonnet (high output)

Detailed comparison of capabilities, features, and performance.

Feature
o3-pro
Claude 3.7 Sonnet (high output)
Model Image
o3-pro
Claude 3.7 Sonnet (high output)
AI Lab
OpenAI
Anthropic
Context Size
200,000 tokens
204,800 tokens
Max Output Size
100,000 tokens
128,000 tokens
Frontier Model
Yes
Yes
Vision Support
No
Yes
Description
o3-pro a version of o3 that uses more compute to think harder and provide reliable answers to challenging problems.
The latest Sonnet 3.7 model from Anthropic

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Access both o3-pro and Claude 3.7 Sonnet (high output) in a single workspace without managing multiple API keys.

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