The board shows this model's cheapest measured offer ($5.63/1M); the smaller figure under it is the mean of the 6 offers listed below ($5.63/1M). Add those up and divide — it matches. 24h token volume (26B) is sourced from OpenRouter public rankings — today's only public source of absolute per-model token counts (Vercel AI Gateway publishes share-of-traffic percentages); as more sources come online, the per-router breakdown will sum to this total here.
| Provider | Router / Source | $ in /1M | $ out /1M | TTFT | TPS | Uptime | Evidence |
|---|---|---|---|---|---|---|---|
| azure_ai | Pricebook (LiteLLM) | $2.50 | $15.00 | — | — | — | Official list |
| azure | Pricebook (LiteLLM) | $2.50 | $15.00 | — | — | — | Official list |
| openai | Pricebook (LiteLLM) | $2.50 | $15.00 | — | — | — | Official list |
| openrouter-best | OpenRouter | $2.50 | $15.00 | — | — | — | API-measured |
| requesty | Requesty | $2.50 | $15.00 | — | — | — | API-measured |
| burncloud | burncloud | $2.50 | $15.00 | — | — | — | API-measured |
Volume trend
Last 30 days: 38B → 26B (-32%); range 0–125B tokens/day. Source: OpenRouter public rankings; refreshed hourly.
Data & method
Cheapest ranked by blended = (3×in + out) ÷ 4; performance columns show only when a source provides them, never estimated. “Official list” = LiteLLM open pricebook (MIT); “API-measured” = provider/aggregator public APIs. Machine-readable data: /api/v1/models/gpt-5.4.json. Free reuse requires attribution to tkx.org.
About
GPT-5.4 is a large language model served by multiple inference providers on AI model marketplaces, known for its capabilities in natural language processing tasks. It is listed under the org tag "azure_ai", indicating its serving platform.
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FAQ
How much does gpt-5.4 cost?
Cheapest measured offer right now: $2.5/1M input, $15/1M output via azure_ai — across 5 tracked providers, refreshed hourly.
Who serves gpt-5.4?
5 providers currently serve it. The table above lists each with input/output price, TTFT, TPS, uptime and an evidence tier.
How heavily is gpt-5.4 used?
gpt-5.4 routed 26B tokens in the last 24h. The daily bars above show routed volume over recent days. Source: OpenRouter public rankings — one of the few routers publishing per-model usage; TKX refreshes hourly.