Gemini 2.5 Flash vs o3-mini
Detailed comparison of capabilities, features, and performance.
Feature
Gemini 2.5 Flash
o3-mini
Model Image
AI Lab
Google
OpenAI
Context Size
1,048,576 tokens
200,000 tokens
Max Output Size
64,000 tokens
100,000 tokens
Frontier Model
No
Yes
Vision Support
Yes
No
Description
Multimodal model that is fast, token efficient and performant for complex tasks. 1M context window.
o3-mini is a fast cost-efficient reasoning model tailored to coding math and science use cases
Learn more about Gemini 2.5 Flash
View detailed specifications and capabilities
View model details →Learn more about o3-mini
View detailed specifications and capabilities
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