o3 vs Claude 3.5 Haiku

Detailed comparison of capabilities, features, and performance.

o3

o3

OpenAI
VS
Claude 3.5 Haiku

Claude 3.5 Haiku

Anthropic
Feature o3 Claude 3.5 Haiku
AI Lab OpenAI Anthropic
Context Size 200,000 tokens 204,800 tokens
Max Output Size 100,000 tokens 4,096 tokens
Frontier Model Yes No
Vision Support Yes No
Description o3 is powerful across all domains. It excels at Math, Science, Coding and Visual Reasoning tasks. Best for multi-step problems, not everyday. The latest Haiku 3.5 model from Anthropic

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