o3-mini
DeprecatedAn OpenAI model with a 200K-token context window and tool calling. On the OpenAI API since January 31, 2025, now deprecated.
Access details: OpenAI API
An alias. The provider can point it at a newer version.
o3-miniUpdated Sep 23, 2026
Capabilities & limits
- Context window
- 200K
- Maximum output
- 100K
- Image input
- Unsupported
- Tool calling
- Supported
- Structured output
- Supported
Pricing
USD / 1M tokens- Input
- $1.10
- Output
- $4.40
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
$1.10 per 1M tokens- standard processing
Cached input
$0.55 per 1M tokens- prompt caching
Standard output
$4.40 per 1M tokens- standard processing
Batch API: $0.55 input / $2.20 output per 1M tokens. Deprecated: shutdown scheduled October 23, 2026 (deprecations page).
Price history
Sep 23, 2026
Input $1.10 per million tokens
Sep 23, 2026
Output $4.40 per million tokens
Technical details
- Parameters
- Not published
- Active parameters
- Not published
- Architecture
- Not published
- Training / knowledge cutoff
- Oct 01, 2023
- Input modalities
- Text
- Output modalities
- Text
From OpenAI
Official announcement ↗Release & lifecycle
- First available
- Jan 31, 2025
- deprecated
- As of Sep 13, 2026