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GPT-4o vs Claude 4 Opus

Detailed comparison of capabilities, features, and performance.

Feature
GPT-4o
Claude 4 Opus
Model Image
GPT-4o
Claude 4 Opus
AI Lab
OpenAI
Anthropic
Context Size
128,000 tokens
200,000 tokens
Max Output Size
4,096 tokens
64,000 tokens
Frontier Model
Yes
Yes
Vision Support
Yes
Yes
Description
The Omni model from OpenAI that reasons across audio vision and text
The latest Opus 4 model from Anthropic

Learn more about GPT-4o

View detailed specifications and capabilities

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Learn more about Claude 4 Opus

View detailed specifications and capabilities

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GPT-4o GPT-4o
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Claude 3.7 Sonnet (thinking) Claude 3.7 Sonnet (thinking)
GPT-4o GPT-4o
VS
Claude 3.5 Haiku Claude 3.5 Haiku

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