o1 API price
openai/o1
The cheapest o1 API is $15.00/M input at Official - OpenAI - all 2 providers compared below, per 1M tokens.
MidOpenAI200K context2 sellers
Input
$15.00
per 1M tokens · Official - OpenAI
Output
$60.00
per 1M tokens · Official - OpenAI
Where to buy it
Cheapest o1 API providers compared - 2 sellers, from $15.00/M.
| Provider | Input $/M | Output $/M | Cached in |
|---|---|---|---|
| Official - OpenAI | 15.00cheapest | 60.00 | 7.50 |
| Batch | 7.50 | 30.00 | - |
| OpenRouter (aggregator) | 15.00 | 60.00 | 7.50 |
Against its tier
- This model$75.00
- Cheapest · Nemotron 3 Super 120B A12B$0.485
- Tier median · Grok 4.3 Latest$3.75
- Dearest · GPT 5.5 Cyber$87.50
#31 of 33 mid · cheaper than 6%
Details
- Context window
- 200K200,000 tokens
- Developer
- OpenAI
- Intelligence
- 23.9
- Sellers
- 2
- Cached input
- $7.50where the source publishes one
- Cheapest at
- Official - OpenAI
- Combined
- $75.00in + out per 1M
- Last checked
- 2026-08-28