OpenAI
OpenAI: GPT-5.4
openai/gpt-5.4-20260305
GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for...
OpenAI: GPT-5.4 usage over time
OpenRouter share of tokens, by day.
OpenAI: GPT-5.4 holds 0.68% today, up from 0.47% at the start of the visible window.
Rank history
Adoption curve vs the pantheon
OpenAI: GPT-5.4'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 holds 0.7% of OpenRouter token share, up 0.07pp 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 · 1050k | $1.25 | $7.50 | 1050k | 88.95% |
| OpenAI · 1050k | $2.50 | $15.00 | 1050k | 88.95% |
| Azure · 1050k | $2.50 | $15.00 | 1050k | 99.96% |
| Azure · 1050k | $2.75 | $16.50 | 1050k | — |
| OpenAI · 1050k | $5.00 | $30.00 | 1050k | 88.95% |