GPT-4o mini vs Claude 4.6 Sonnet

Detailed comparison of capabilities, features, and performance.

GPT-4o mini

GPT-4o mini

OpenAI
VS
Claude 4.6 Sonnet

Claude 4.6 Sonnet

Anthropic
Feature GPT-4o mini Claude 4.6 Sonnet
AI Lab OpenAI Anthropic
Context Size 128,000 tokens 1,000,000 tokens
Max Output Size 16,384 tokens 16,000 tokens
Frontier Model No Yes
Vision Support Yes Yes
Description OpenAI's affordable and intelligent small model for fast lightweight tasks The latest Sonnet 4.6 model from Anthropic

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