Claude 4.6 Opus vs Claude Opus 5 Medium

Detailed comparison of capabilities, features, and performance.

Claude 4.6 Opus

Claude 4.6 Opus

Anthropic
VS
Claude Opus 5 Medium

Claude Opus 5 Medium

Anthropic
Feature Claude 4.6 Opus Claude Opus 5 Medium
AI Lab Anthropic Anthropic
Context Size 1,000,000 tokens 1,000,000 tokens
Max Output Size 125,000 tokens 128,000 tokens
Frontier Model Yes Yes
Vision Support Yes Yes
Description The latest Opus 4.6 model from Anthropic Claude Opus 5 with Medium thinking effort for faster, balanced reasoning. 1M token context window.

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