Research model for long-horizon investigation, synthesis, and analytical reports
Specification
openai listing
Context
200K
Max output
100K
Released
2025-06-26
Knowledge cutoff
2024-05
Retires
2026-07-23
Open weights
no
Input
text
Output
text
Price
US dollars per million tokens · openai list price
Input
$2.00
Output
$8.00
Cache read
$0.50
Available from 2 hosts
Price history
append-only observations · a listing writes a row only when its price moves
| Date | Host | Field | $/M |
|---|---|---|---|
| 2026-09-02 | openai | Cache read | $0.50 |
| 2026-09-24 | openai | Cache read | $0.50 |
| 2026-09-02 | openai | Input | $2.00 |
| 2026-09-24 | openai | Input | $2.00 |
| 2026-09-02 | openai | Output | $8.00 |
| 2026-09-24 | openai | Output | $8.00 |
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