Gemini 2.5 Pro vs GPT-4o

Detailed comparison of capabilities, features, and performance.

Feature
Gemini 2.5 Pro
GPT-4o
Model Image
Gemini 2.5 Pro
GPT-4o
AI Lab
Google
OpenAI
Context Size
1,048,756 tokens
128,000 tokens
Max Output Size
65,535 tokens
4,096 tokens
Frontier Model
Yes
No
Vision Support
Yes
Yes
Description
A powerful reasoning model for problem-solving tasks and multimodal capabilities.
The Omni model from OpenAI that reasons across audio vision and text

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