o3-pro API price comparison
O3-Pro is the highest-tier model of the O series, optimized for advanced reasoning, long-context understanding, and complex multi-step problem solving.
Cheapest overall
AIHubMix
100.00 USD/M tokens combined per 1M tokens
Lowest input
AIHubMix
20.00 USD/M tokens input per 1M tokens
Lowest output
AIHubMix
80.00 USD/M tokens output per 1M tokens
Last refreshed
Sep 5, 2026
4 listed platforms
Best listed option
o3-pro is currently cheapest overall on AIHubMix, with input at 20.00 USD/M tokens and output at 80.00 USD/M tokens per million tokens.
Pricing insight
Across 4 listed routes, o3-pro is cheapest overall on AIHubMix at 100.00 USD/M tokens.
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Lowest total cost
AIHubMix
Best first check for balanced coding-agent sessions: 100.00 USD/M tokens.
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Prompt-heavy work
AIHubMix
Useful for large repositories and long context reads: 20.00 USD/M tokens input.
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Response-heavy work
AIHubMix
Useful for long answers, edits, and agent loops: 80.00 USD/M tokens output.
Median combined price
100.00 USD/M tokens
Baseline for judging whether the cheapest route is unusually low.
Cache price coverage
50%
2 of 4 routes publish cache read or write prices.
Fresh rows
2/4
Routes crawled in the last 72 hours.
Use case fit
o3-pro from OpenAI can be compared by input, output, and combined per-million-token cost to select the most economical API route.
Platform price comparison
| Platform | Ratio | Input | Output | Total |
|---|---|---|---|---|
| AIHubMix | 1.00x | 20.00 USD/M tokens | 80.00 USD/M tokens | 100.00 USD/M tokens |
| Crazyrouter | 1.00x | 20.00 USD/M tokens | 80.00 USD/M tokens | 100.00 USD/M tokens |
| Qianduoduo | 1.00x | 20.00 USD/M tokens | 80.00 USD/M tokens | 100.00 USD/M tokens |
| ClaudeCN | 7.00x | 140.00 USD/M tokens | 560.00 USD/M tokens | 700.00 USD/M tokens |
FAQ
Where is o3-pro cheapest?
AIHubMix has the lowest listed combined price at 100.00 USD/M tokens per 1M tokens.
What do input and output prices mean?
Input is charged for prompt tokens you send. Output is charged for tokens generated by the model.
How often are prices refreshed?
Prices are crawler-backed and this page was last refreshed Sep 5, 2026. Always confirm before large purchases.