Ways to buy 1
| Way to buy | Input | Output | In / out per 1M | Cached | Vs list |
|---|---|---|---|---|---|
 OpenAI APIThe lab's own API | $150 | $600 | $150 / $600List price | n/a | List price |
USD per 1M tokens. Regions are separate routes.
Through a gateway
Your own numbers100M input and 20M output tokens a month: $27,000 direct.
Helicone$27,000+0%
Kong AI Gateway$27,000+0%
LiteLLM$27,000+0%
Vercel AI Gateway$27,000+0%
Cloudflare AI Gateway$28,350+5%
Requesty$28,350+5%
Eden AI$28,485+5.5%
OpenRouter$28,485+5.5%
No published token fee: Martian Gateway, Portkey, TrueFoundry AI Gateway.
Related models
| In / out per 1M | Cheapest route | ||||||
|---|---|---|---|---|---|---|---|
| GPT-6 Luna OpenAI · 1.05MCheapest: $0.1 on OpenAI (flex) | $0.1 | $0.5 | $0.1 / $0.5 | $0.2 | 1.05M | $0.1 on OpenAI (flex) | · |
| GPT-6 Luna Pro OpenAI · 1.05MCheapest: $0.1 on OpenAI (flex) | $0.1 | $0.5 | $0.1 / $0.5 | $0.2 | 1.05M | $0.1 on OpenAI (flex) | · |
| GPT-6 Sol OpenAI · 1.05MCheapest: $2 on OpenAI (flex) | $2 | $10 | $2 / $10 | $4 | 1.05M | $2 on OpenAI (flex) | · |
| GPT-6 Sol Pro OpenAI · 1.05MCheapest: $2 on OpenAI (flex) | $2 | $10 | $2 / $10 | $4 | 1.05M | $2 on OpenAI (flex) | · |
About o1-pro
The o1 series of models are trained with reinforcement learning to think before they answer and perform complex reasoning.
Takes text, image, files in and returns text. First listed Mar 25, 2025. Up to 100K output tokens. Blended price $263 per 1M tokens at 3 input to 1 output. Model id o1-pro.
Price history
List price since Mar 25, 2025, from Internet Archive snapshots of the OpenRouter catalog, then daily reads.
Questions
How much does o1-pro cost?
$150 per million input tokens and $600 per million output tokens.
What is the context window of o1-pro?
200K tokens, with up to 100K tokens of output.
List prices from providers' pages on the date shown; your contract may differ. Logos via logo.dev; trademarks belong to their owners.