o3-mini-high vs Claude 4 Sonnet

Detailed comparison of capabilities, features, and performance.

Feature
o3-mini-high
Claude 4 Sonnet
Model Image
o3-mini-high
Claude 4 Sonnet
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-high is the higest reasoning level of OpenAI's fast cost-efficient reasoning model tailored to coding math and science use cases
The latest Sonnet 4 model from Anthropic

Try both models in your workspace

Access both o3-mini-high and Claude 4 Sonnet in a single workspace without managing multiple API keys.

Create your workspace