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o1 vs o3

Sample workload: short support reply (~512 output tokens). Open the calculator for your own prompt.

Fieldo1o3
ProviderOpenAIOpenAI
AccuracyExactExact
Input / 1M$15.00/1M$2.00/1M
Output / 1M$60.00/1M$8.00/1M
Sample input tokens1616
Sample request cost$0.03096$0.004128
PagesModel pageModel page

Try your own prompt

Sample costs above use a fixed support-chat prompt. For your text, open the main calculator with either model preselected.

o1 in calculator · o3 in calculator · Count tokens (o1) · Count tokens (o3) · All comparisons

How LLM pricing works · Exact vs Approx · o1 page · o3 page