o4-mini vs Claude 4.6 Sonnet

Detailed comparison of capabilities, features, and performance.

o4-mini

o4-mini

OpenAI
VS
Claude 4.6 Sonnet

Claude 4.6 Sonnet

Anthropic
Feature o4-mini Claude 4.6 Sonnet
AI Lab OpenAI Anthropic
Context Size 200,000 tokens 1,000,000 tokens
Max Output Size 100,000 tokens 16,000 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 Sonnet 4.6 model from Anthropic

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