OpenAI o3
openai-o3
O-series reasoning model for hard analysis, math, coding, and planning
Specification
most-agreed values
Context
200K
Max output
100K
Released
2025-04-16
Knowledge cutoff
2024-05
Retires
—
Open weights
no
Input
text, image
Output
text
Price
US dollars per million tokens · most-agreed
Input
$2.00
Output
$8.00
Cache read
$0.50
Available from 2 hosts
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| digitalocean | $2.00 | $8.00 | $0.50 | — | 200K | 100K | — |
| gradient_ai · gradient-ai | $2.00 | $8.00 | — | — | 200K | 100K | — |