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OpenAI: o1-pro vs OpenAI: o3 Pro

Head-to-head API cost, context, and performance comparison. Synced at 7:05:44 PM.

Executive Summary

When evaluating OpenAI: o1-pro against OpenAI: o3 Pro, the pricing structure is a key differentiator. OpenAI: o3 Pro is approximately 87% more cost-effective per 1 million tokens overall.

However, when looking at raw reasoning capabilities, OpenAI: o3 Pro leads with a statistical ELO score of 1487. For tasks involving complex logic, coding, or instruction-following, developers might prefer OpenAI: o3 Pro, provided their budget allows for the API burn rate.

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Raw Technical comparison

Metric
OpenAI: o1-pro
OpenAI: o3 Pro
Performance (ELO)
1487
1487
Input Cost / 1M
$150.00
$20.00
Output Cost / 1M
$600.00
$80.00
Context Window
200,000 tokens
200,000 tokens

Verdict

If you are looking for pure performance and capability, Tie is statistically superior. However, if API burn rate is the primary concern, OpenAI: o3 Pro wins out aggressively in pricing.

People Also Ask

Is OpenAI: o1-pro cheaper than OpenAI: o3 Pro?

No. OpenAI: o3 Pro is the more cost-effective model, operating at a lower price point per 1 million tokens.

Which model has the larger context window?

Both models offer an identical context window of 200,000 tokens.

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