OpenAI GPT-5 Nano
openai-gpt-5-nano
Compact GPT model for low-latency assistance and high-volume workloads
Specification
most-agreed values
Context
400K
Max output
128K
Released
2025-08-07
Knowledge cutoff
2024-05-30
Retires
—
Open weights
no
Input
text, image
Output
text
Price
US dollars per million tokens · most-agreed
Input
$0.05
Output
$0.40
Cache read
$0.005
Available from 3 hosts
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| digitalocean | $0.05 | $0.40 | $0.005 | — | 400K | 128K | — |
| snowflake | $0.15 | $0.60 | — | — | 5M | 16K | — |
| snowflake-cortex | — | — | — | — | 400K | 128K | — |
