Claude 4.7 Opus vs Claude 3.7 Sonnet (high output)

Detailed comparison of capabilities, features, and performance.

Claude 4.7 Opus

Claude 4.7 Opus

Anthropic
VS
Claude 3.7 Sonnet (high output)

Claude 3.7 Sonnet (high output)

Anthropic
Feature Claude 4.7 Opus Claude 3.7 Sonnet (high output)
AI Lab Anthropic Anthropic
Context Size 200,000 tokens 204,800 tokens
Max Output Size 128,000 tokens 128,000 tokens
Frontier Model Yes Yes
Vision Support Yes Yes
Description The latest Opus 4.7 model from Anthropic — notable improvements in software engineering, instruction following, vision (high-res up to 2576px), and memory. Same $5/$25 per MTok pricing. The latest Sonnet 3.7 model from Anthropic

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