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o4-mini vs Claude 4 Opus

Detailed comparison of capabilities, features, and performance.

Feature
o4-mini
Claude 4 Opus
Model Image
o4-mini
Claude 4 Opus
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
Yes
Yes
Description
The latest o-series model. Optimized for fast & effective reasoning. Best for coding and visual tasks.
The latest Opus 4 model from Anthropic

Learn more about o4-mini

View detailed specifications and capabilities

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Learn more about Claude 4 Opus

View detailed specifications and capabilities

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