o1
DeprecatedAn OpenAI model with a 200K-token context window, image input and tool calling. On the OpenAI API since December 17, 2024, now deprecated.
Access details: OpenAI API
An alias. The provider can point it at a newer version.
o1Updated Sep 23, 2026
Capabilities & limits
- Context window
- 200K
- Maximum output
- 100K
- Image input
- Supported
- Tool calling
- Supported
- Structured output
- Supported
Pricing
USD / 1M tokens- Input
- $15.00
- Output
- $60.00
Standard rates per million tokens. Discounts and long-context rates, where offered, are on OpenAI's pricing page.
Full rate card 3 rates
All prices in USD.
Standard input
$15.00 per 1M tokens- standard processing
Cached input
$7.50 per 1M tokens- prompt caching
Standard output
$60.00 per 1M tokens- standard processing
Batch API: $7.50 input / $30 output per 1M tokens. Deprecated: shutdown scheduled October 23, 2026 (deprecations page, replacement gpt-5.6-sol).
Price history
Sep 23, 2026
Input $15.00 per million tokens
Sep 23, 2026
Output $60.00 per million tokens
Technical details
- Parameters
- Not published
- Active parameters
- Not published
- Architecture
- Not published
- Training / knowledge cutoff
- Oct 01, 2023
- Input modalities
- Text, image
- Output modalities
- Text
From OpenAI
Official announcement ↗Release & lifecycle
- First available
- Dec 17, 2024
- deprecated
- As of Sep 13, 2026