GPT-4o vs o3-mini

Detailed comparison of capabilities, features, and performance.

GPT-4o

GPT-4o

OpenAI
VS
o3-mini

o3-mini

OpenAI
Feature GPT-4o o3-mini
AI Lab OpenAI OpenAI
Context Size 128,000 tokens 200,000 tokens
Max Output Size 4,096 tokens 100,000 tokens
Frontier Model Yes Yes
Vision Support Yes No
Description The Omni model from OpenAI that reasons across audio vision and text o3-mini is a fast cost-efficient reasoning model tailored to coding math and science use cases

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