Flagship models
Our latest models
Prices per 1M tokens.Standard
| Short context | Long context | |||||
|---|---|---|---|---|---|---|
| Model | Input | Cached input | Output | Input | Cached input | Output |
| gpt-5.5 | $5.00 | $0.50 | $30.00 | $10.00 | $1.00 | $45.00 |
| gpt-5.5-pro | $30.00 | - | $180.00 | $60.00 | - | $270.00 |
| gpt-5.4 | $2.50 | $0.25 | $15.00 | $5.00 | $0.50 | $22.50 |
| gpt-5.4-mini | $0.75 | $0.075 | $4.50 | - | - | - |
| gpt-5.4-nano | $0.20 | $0.02 | $1.25 | - | - | - |
| gpt-5.4-pro | $30.00 | - | $180.00 | $60.00 | - | $270.00 |
Regional processing (data residency) endpoints are charged a 10% uplift for models released on or after March 5, 2026, that are eligible for data residency. See our Your data guide for supported regions and processing details. OpenAI models in Amazon Bedrock are billed through AWS and may differ from direct OpenAI pricing.
Batch
| Short context | Long context | |||||
|---|---|---|---|---|---|---|
| Model | Input | Cached input | Output | Input | Cached input | Output |
| gpt-5.5 | $2.50 | $0.25 | $15.00 | $5.00 | $0.50 | $22.50 |
| gpt-5.5-pro | $15.00 | - | $90.00 | - | - | - |
| gpt-5.4 | $1.25 | $0.13 | $7.50 | $2.50 | $0.25 | $11.25 |
| gpt-5.4-mini | $0.375 | $0.0375 | $2.25 | - | - | - |
| gpt-5.4-nano | $0.10 | $0.01 | $0.625 | - | - | - |
| gpt-5.4-pro | $15.00 | - | $90.00 | $30.00 | - | $135.00 |
Regional processing (data residency) endpoints are charged a 10% uplift for models released on or after March 5, 2026, that are eligible for data residency. See our Your data guide for supported regions and processing details.
Flex
| Short context | Long context | |||||
|---|---|---|---|---|---|---|
| Model | Input | Cached input | Output | Input | Cached input | Output |
| gpt-5.5 | $2.50 | $0.25 | $15.00 | $5.00 | $0.50 | $22.50 |
| gpt-5.5-pro | $15.00 | - | $90.00 | - | - | - |
| gpt-5.4 | $1.25 | $0.13 | $7.50 | $2.50 | $0.25 | $11.25 |
| gpt-5.4-mini | $0.375 | $0.0375 | $2.25 | - | - | - |
| gpt-5.4-nano | $0.10 | $0.01 | $0.625 | - | - | - |
| gpt-5.4-pro | $15.00 | - | $90.00 | $30.00 | - | $135.00 |
Regional processing (data residency) endpoints are charged a 10% uplift for models released on or after March 5, 2026, that are eligible for data residency. See our Your data guide for supported regions and processing details.
Priority
| Short context | Long context | |||||
|---|---|---|---|---|---|---|
| Model | Input | Cached input | Output | Input | Cached input | Output |
| gpt-5.5 | $12.50 | $1.25 | $75.00 | - | - | - |
| gpt-5.4 | $5.00 | $0.50 | $30.00 | - | - | - |
| gpt-5.4-mini | $1.50 | $0.15 | $9.00 | - | - | - |
Regional processing (data residency) endpoints are charged a 10% uplift for models released on or after March 5, 2026, that are eligible for data residency. See our Your data guide for supported regions and processing details.
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