# GPT-5 Nano — price & specs

Source: https://modelbank.ai/models/gpt-5-nano · updated 2026-11-12 · ModelBank

| Field | Value |
|---|---|
| Vendor | OpenAI |
| Input price | $0.05 / 1M tokens |
| Output price | $0.4 / 1M tokens |
| Cached input | $0.005 / 1M tokens |
| Context window | 400,000 tokens |
| Max output | 128,000 tokens |
| Input modalities | text,image,file |
| Reasoning / tool use | yes / yes |
| Intelligence / coding index | — / — |
| Released | 2025-08-07 |
| Retirement date | 2026-12-11 |

## About

GPT-5-Nano is the smallest and fastest variant in the GPT-5 system, optimized for developer tools, rapid interactions, and ultra-low latency environments. While limited in reasoning depth compared to its larger...

## Price history

- 2026-09-24: $0.05 in / $0.4 out


JSON: https://modelbank.ai/api/v1/models/gpt-5-nano