OpenAI
OpenAI: GPT-5.4 Nano
openai/gpt-5.4-nano-20260317
GPT-5.4 nano is the most lightweight and cost-efficient variant of the GPT-5.4 family, optimized for speed-critical and high-volume tasks. It supports text and image inputs and is designed for low-latency...
OpenAI: GPT-5.4 Nano usage over time
OpenRouter share of tokens, by day.
OpenAI: GPT-5.4 Nano holds 0.26% today, up from 0.22% at the start of the visible window.
Rank history
Adoption curve vs the pantheon
OpenAI: GPT-5.4 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-5.4 Nano holds 0.3% of OpenRouter token share, down 0.04pp 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 | $0.10 | $0.63 | 400k | 98.08% |
| Azure | $0.20 | $1.25 | 400k | 99.56% |
| OpenAI · 400k | $0.20 | $1.25 | 400k | 98.08% |