o3-pro
DeprecatedAn OpenAI model with a 200K-token context window, image input and tool calling. On the OpenAI API since June 10, 2025, now deprecated.
Access details: OpenAI API
An alias. The provider can point it at a newer version.
o3-proUpdated 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
- $20.00
- Output
- $80.00
Standard rates per million tokens. Discounts and long-context rates, where offered, are on OpenAI's pricing page.
Full rate card 2 rates
All prices in USD.
Standard input
$20.00 per 1M tokensStandard output
$80.00 per 1M tokensOther tiers per 1M tokens (short context): Batch: $10 input / $40 output. No cached-input discount.
Price history
Sep 23, 2026
Input $20.00 per million tokens
Sep 23, 2026
Output $80.00 per million tokens
Technical details
- Parameters
- Not published
- Active parameters
- Not published
- Architecture
- Not published
- Training / knowledge cutoff
- Jun 01, 2024
- Input modalities
- Text, image
- Output modalities
- Text
From OpenAI
Official announcement ↗Release & lifecycle
- First available
- Jun 10, 2025
- deprecated
- Jun 11, 2026