Speech generation model for controllable voice, narration, and audio delivery
Specification
openai listing
Context
128K
Max output
16K
Released
2025-10-06
Knowledge cutoff
2023-10-01
Retires
2027-01-20
Open weights
no
Input
text, audio, pdf
Output
text, audio
Price
US dollars per million tokens · openai list price
Input
$0.60
Output
$2.40
Available from 5 hosts
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| openaivendor | $0.60 | $2.40 | — | — | 128K | 16K | 2027-01-20 2026-07-23 |
| azure | $0.60 | $2.40 | — | — | 128K | 16K | 2027-06-15 2027-04-06 |
| kilo | $0.60 | $2.40 | — | — | 128K | 16K | — |
| merge-gateway | $0.60 | $2.40 | — | — | 128K | 16K | — |
| openrouter | $0.60 | $2.40 | — | — | 128K | 16K | — |
Price history
append-only observations · a listing writes a row only when its price moves
| Date | Host | Field | $/M |
|---|---|---|---|
| 2026-09-02 | openrouter | Input | $0.60 |
| 2026-09-06 | openrouter | Input | $0.60 |
| 2026-10-10 | openrouter | Input | $0.60 |
| 2026-09-02 | openrouter | Output | $2.40 |
| 2026-09-06 | openrouter | Output | $2.40 |
| 2026-10-10 | openrouter | Output | $2.40 |
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