Highest-accuracy GPT-5.5 tier for slower, precision-heavy reasoning and coding
Specification
most-agreed values
Context
1.1M
Max output
128K
Released
2026-04-23
Knowledge cutoff
2025-12-01
Retires
—
Open weights
no
Input
text, image, pdf
Output
text
Price
US dollars per million tokens · most-agreed
Input
$30.00
Output
$180.00
Available from 1 host
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| edenai | $30.00 | $180.00 | — | — | 1.1M | 128K | — |
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