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Claude 4 Opus vs GPT-5.2

Detailed comparison of capabilities, features, and performance.

Feature
Claude 4 Opus
GPT-5.2
Model Image
Claude 4 Opus
GPT-5.2
AI Lab
Anthropic
OpenAI
Context Size
200,000 tokens
400,000 tokens
Max Output Size
64,000 tokens
128,000 tokens
Frontier Model
Yes
Yes
Vision Support
Yes
Yes
Description
The latest Opus 4 model from Anthropic
OpenAI's flagship model for coding and agentic tasks across industries. Features 400k context window and multimodal output capabilities.

Learn more about Claude 4 Opus

View detailed specifications and capabilities

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Learn more about GPT-5.2

View detailed specifications and capabilities

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