o3-pro
OpenAI · Released Jun 2025
Premium high-compute reasoning variant launched alongside the 80% o3 price cut — 87% cheaper than the o1-pro it replaced.
Input / 1M
$20.00
Output / 1M
$80.00
Cached input / 1M
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Context window
200K
Price history
Snapshots
| Effective | Input | Output | Cached in | Note | Source |
|---|---|---|---|---|---|
| 10 Jun 2025 | $20.00 | $80.00 | — | openai.com/api/pricing |