Gemini 2.5 Pro vs o1

Detailed comparison of capabilities, features, and performance.

Feature
Gemini 2.5 Pro
o1
Model Image
Gemini 2.5 Pro
o1
AI Lab
Google
OpenAI
Context Size
1,000,000 tokens
128,000 tokens
Max Output Size
60,000 tokens
100,000 tokens
Frontier Model
Yes
Yes
Vision Support
Yes
No
Description
A powerful reasoning model with 1M token context designed for advanced problem-solving tasks and multimodal capabilities.
o1 is OpenAI's new reasoning model for complex tasks that require broad general knowledge

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