OpenAI
OpenAI: GPT-5 Nano
openai/gpt-5-nano-2025-08-07
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...
OpenAI: GPT-5 Nano usage over time
OpenRouter share of tokens, by day.
OpenAI: GPT-5 Nano holds 0.23% today, down from 0.32% at the start of the visible window.
Rank history
Adoption curve vs the pantheon
OpenAI: GPT-5 Nano's share plotted against days since first tracked, overlaid on other current leaders on the same axis. The question every new-model page asks: is this one going to make it?
Citable stat
As of 2026-07-14, OpenAI: GPT-5 Nano holds 0.2% of OpenRouter token share, down 0.09pp over 30 days. Source: Tidelines (OpenRouter).
Where to run it
Providers & pricing
Per-provider pricing, context, and uptime via OpenRouter. Sorted by output price.
| Provider | Input $/M | Output $/M | Context | Uptime |
|---|---|---|---|---|
| OpenAI · 400k | $0.02 | $0.20 | 400k | 95.72% |
| OpenAI · 400k | $0.05 | $0.40 | 400k | 95.72% |
| Azure · 400k | $0.05 | $0.40 | 400k | 97.46% |
| Azure · 400k | $0.06 | $0.44 | 400k | — |