OpenAI
o3
openai/o3
Input
$2.00
per 1M tokens
Output
$8.00
per 1M tokens
Cached input
$0.50
per 1M tokens
o3 is a well-rounded and powerful model across domains. It sets a new standard for math, science, coding, and visual reasoning tasks. It also excels at technical writing and instruction-following....
- Released
- Context window
- 200K tokens
- Max output
- 100K tokens
- Input
- image, 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 | $2.00 | $8.00 | 200K | 100% | 100% |