OpenAI
o3 Mini
openai/o3-mini
This model is no longer listed (removed ).
Input
$1.10
per 1M tokens
Output
$4.40
per 1M tokens
Cached input
$0.55
per 1M tokens
OpenAI o3-mini is a cost-efficient language model optimized for STEM reasoning tasks, particularly excelling in science, mathematics, and coding. This model supports the `reasoning_effort` parameter, which can be set to...
- Released
- Context window
- 200K tokens
- Max output
- 100K tokens
- Input
- text, file
- Output
- text
- Reasoning
- Yes
Price history
No price changes since we started tracking on .
Providers on OpenRouter
1 endpoint serves this model. Uptime is OpenRouter's share of successful requests; prices per 1M tokens.
| Provider | Input | Output | Context window | Uptime 30 min | Uptime 24 h |
|---|---|---|---|---|---|
| OpenAIvendor's own | $1.10 | $4.40 | 200K | 0.0% | 0.0% |