GPT-5.4 pricing & benchmarks
Released Mar 5, 2026 · served by 2 providers · ranked #11 by intelligence in our index
What GPT-5.4 is
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...
- Model ID:
openai/gpt-5.4 - Modality: text+image+file->text
- Tool calling: supported · Structured output: supported
Providers and prices for GPT-5.4
The same model costs different amounts depending on who serves it. Prices are per 1M tokens, cheapest first. Uptime and throughput are OpenRouter's rolling measurements, not vendor claims.
| Provider | Input | Output | Context | Quant | Uptime 24h | Throughput |
|---|---|---|---|---|---|---|
| Azurecheapest | $2.75 | $16.50 | 1.1M | — | 100.0% | — |
| OpenAI | $5.00 | $30.00 | 1.1M | — | 96.8% | — |
GPT-5.4 benchmark results
Design Arena head-to-head results, as reported through the OpenRouter model API.
| Category | Arena | Rank | Elo | Win rate |
|---|---|---|---|---|
| asciiart | models | #12 | 1237 | 55.5% |
| svg | models | #13 | 1244 | 57.8% |
| gamedev | models | #19 | 1295 | 57.6% |
| godotgamedev | agents | #22 | 1135 | 46.9% |
| uicomponent | models | #25 | 1276 | 57.4% |
| dataviz | models | #26 | 1263 | 56.5% |
| mobileapps | agents | #26 | 1148 | 44.1% |
| fullstack | agents | #29 | 1066 | 40.8% |
| webapps | agents | #29 | 1120 | 41.3% |
| androidnative | agents | #31 | 1018 | 47.4% |
| codecategories | models | #35 | 1242 | 52.5% |
| website | models | #36 | 1245 | 52.5% |
| 3d | models | #60 | 1159 | 42.4% |
Cheaper models in the same class
Models scoring within 4 points of GPT-5.4 on the Intelligence Index, but with a lower output price.
Compare GPT-5.4 head-to-head
FAQ
How much does the GPT-5.4 API cost?
$2.50 per 1M input tokens and $15.00 per 1M output tokens. A typical workload of 1M input + 300K output tokens costs about $7.00.
Is GPT-5.4 free?
No. It is a paid model starting at $2.50 per 1M input tokens, though some providers offer trial credits.
Which provider is cheapest for GPT-5.4?
Azure at $2.75 input / $16.50 output per 1M tokens.
Can I self-host GPT-5.4?
No. GPT-5.4 is closed-weight and only available through hosted APIs.