GPT-5.4
OpenAIGPT-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...
In
$2.50
Out
$15.00
Blended
$5.63
Where to buy this model
3 access routes| Route | In | Out | Blended | vs |
|---|---|---|---|---|
| $1.25 | $7.50 | $2.81 | - | |
| $2.50 | $15.00 | $5.63 | +100% | |
 Amazon Bedrock | $2.75 | $16.50 | $6.19 | +120% |
● official API · ● cloud platform · ● inference host · USD per 1M tokens. Same model, different providers - price and quantization vary.
- Ctx
- 1.05M
- max output
- 128K
- cache read /1M
- $0.25
- Family
- gpt
- Modalities
- text · image · file
- Features
- json · reasoning · tools
Live pricing, updated 2026-09-15.