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GPT-4.5 vs o3-mini-high

Detailed comparison of capabilities, features, and performance.

Feature
GPT-4.5
o3-mini-high
Model Image
GPT-4.5
o3-mini-high
AI Lab
OpenAI
OpenAI
Context Size
128,000 tokens
200,000 tokens
Max Output Size
2,000 tokens
100,000 tokens
Frontier Model
No
No
Vision Support
Yes
No
Description
OpenAI's latest model with enhanced capabilities across text, vision and audio
o3-mini-high is the higest reasoning level of OpenAI's fast cost-efficient reasoning model tailored to coding math and science use cases

Learn more about GPT-4.5

View detailed specifications and capabilities

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Learn more about o3-mini-high

View detailed specifications and capabilities

View model details →

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o1-mini o1-mini
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o1 o1
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