Claude 4.6 Sonnet vs Claude Opus 4.8

Detailed comparison of capabilities, features, and performance.

Claude 4.6 Sonnet

Claude 4.6 Sonnet

Anthropic
VS
Claude Opus 4.8

Claude Opus 4.8

Anthropic
Feature Claude 4.6 Sonnet Claude Opus 4.8
AI Lab Anthropic Anthropic
Context Size 1,000,000 tokens 1,000,000 tokens
Max Output Size 16,000 tokens 128,000 tokens
Frontier Model Yes Yes
Vision Support Yes Yes
Description The latest Sonnet 4.6 model from Anthropic Claude Opus 4.8 with medium thinking

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