OpenAI
GPT-5.4 API prices by provider
openai/gpt-5.4
3 inference providers serve this exact model through OpenRouter. Input and output rates are paired per endpoint; route tags may identify a region or sub-endpoint whose eligibility is not yet verified.
- Active endpoints
- 7 / 7
- Lowest at 1M in + 1M out
- $8.75
- OpenAI · standard tier
- Context up to
- 1.05M
- Latest price change
- None yet
- Rates unchanged since first record 2026-09-29
| Provider · route | Tier | Input / 1M | Output / 1M | Cache read | Cache write | Context | Tools | 1M + 1M | Status | Price since |
|---|---|---|---|---|---|---|---|---|---|---|
OpenAI openai/flex · unknown | Standard | $1.25 | $7.50 | $0.125 | — | 1.05M | Yes | $8.75 | Active | Since |
Azure azure · unknown | Standard | $2.50 | $15.00 | $0.25 | — | 1.05M | Yes | $17.50 | Active | Since |
OpenAI openai · unknown | Standard | $2.50 | $15.00 | $0.25 | — | 1.05M | Yes | $17.50 | Active | Since |
Amazon Bedrock amazon-bedrock/us-east-1 · unknown | Standard | $2.75 | $16.50 | $0.275 | — | 1.05M | Yes | $19.25 | Active | Since |
Azure azure/eu · unknown | Standard | $2.75 | $16.50 | $0.275 | — | 1.05M | Yes | $19.25 | Active | Since |
Azure azure/us · unknown | Standard | $2.75 | $16.50 | $0.275 | — | 1.05M | Yes | $19.25 | Active | Since |
OpenAI openai/fast · unknown | Standard | $5.00 | $30.00 | $0.50 | — | 1.05M | Yes | $35.00 | Active | Since |
“—” means no rate is published for that endpoint; it is excluded from estimates, not counted as zero. “Since” is the first record with no rate change observed; “Changed” is the latest observed rate or billing change. Per-request fees: not published for any endpoint here. Status is the upstream operational flag, not a measured uptime.