o1-pro
As of Oct 4, 2026, the cheapest o1-pro API price is $140 per 1M input tokens (Poe) and $540 per 1M output tokens (Poe). o1-pro is offered by 5 providers in the o-pro family, reasoning enabled.
API pricing by provider
Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge. How prices are ranked.
| Poe | Cheapest$140 | Cheapest$540 | — | — | 200k |
| Eden AI | $150 | $600 | — | — | 200k |
| Kilo Gateway | $150 | $600 | — | — | 200k |
| NanoGPT | $150 | $600 | $75 | — | 200k |
| OpenRouter | $150 | $600 | — | — | 200k |
o1-pro pricing FAQ
What is the cheapest o1-pro API?
As of Oct 4, 2026, Poe has the lowest o1-pro output price at $540 per 1M tokens, and Poe has the lowest input price at $140 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.
How many providers offer o1-pro?
5 providers list o1-pro on Sovyron; 5 of them sell it at a metered per-token price.
Is o1-pro free?
No provider in the Sovyron catalog lists a free tier for o1-pro.
What is the context window of o1-pro?
o1-pro supports a 200k-token context window and up to 100k output tokens.
Token cost calculator
What a month costs at one provider's published rates. Enter the tokens you expect to send and receive; cached tokens use the cached-input price where the provider lists one, and count as ordinary input where it does not.
Estimated
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