gpt-5.4
OpenAI
Pricing
- Input
- $2.50per 1M tokens
- Output
- $15per 1M tokens
- Cache read
- $0.25per 1M tokens
Above 272K input tokens, the session bills at 2x input, 1.5x output.
Providers
| Provider | Input /M | Output /M | Cache read /M |
|---|---|---|---|
| Platform routing | $2.50 | $15 | $0.25 |
Platform routing serves your request through the configured providers at the same listed catalog price. Premium, priority, and regional tiers are not used on platform keys.
Billing
On platform keys, usage of this model is billed at the listed catalog price above, with no markup on top of the upstream listing price. On your own keys, your provider bills you directly at its own rates.
Price source: OpenAI published API pricing. Verified 2026-09-03. When the upstream listing changes, this catalog is updated to match.