OpenAI GPT-5.4
openai-gpt-5-4
Frontier GPT model for professional reasoning, coding, and multimodal work
Specification
most-agreed values
Context
400K
Max output
128K
Released
2026-03-05
Knowledge cutoff
2025-08-31
Retires
—
Open weights
no
Input
text, image
Output
text
Price
US dollars per million tokens · most-agreed
Input
$2.50
Output
$15.00
Cache read
$0.25
Available from 2 hosts
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| digitalocean | $2.50 | $15.00 | $0.25 | — | 400K | 128K | — |
| snowflake-cortex | — | — | — | — | 1.1M | 128K | — |
