This page shows input, output, cache, and cache discount costs in USD per 1M tokens, so you can estimate Codex, GPT, or SDK usage cost.
Model availability, prices, discounts, and labels may change by plan, group, or release date. Before making requests, use the current values shown in the dashboard.
Model pricing
| Model | Label | Input (1M) | Output (1M) | Cache (1M) | Cache discount |
|---|
| GPT-5.5 | Latest | $5.00 | $30.00 | $0.50 | -90% |
| GPT-5.4 | | $2.50 | $15.00 | $0.25 | -90% |
| GPT-5.4-mini | | $0.75 | $4.50 | $0.075 | -90% |
| GPT-5.3-Codex-Spark | Preview | $1.75 | $14.00 | $0.175 | -90% |
| GPT-image-2 | Image | Text 5.00/Image8.00 | Image $30.00 | Text 1.25/Image2.00 | -75% |
Field reference
| Field | Meaning |
|---|
| Input (1M) | Cost for input processed by the model, shown per 1M tokens. |
| Output (1M) | Cost for generated output, shown per 1M tokens. |
| Cache (1M) | Cost when cached content is used, shown per 1M tokens. |
| Cache discount | Cache discount compared with the normal input price. |
Usage tips
- Estimate input, output, and cache-hit volume separately.
- Choose a model by price, task difficulty, response quality, and client support.
- When you configure a client or SDK, copy the full model name from the dashboard.
- If the API Key group does not include the target model, adjust the group in the dashboard or create a new API Key.
Next step
Continue to Get an API Key, or choose the client you want to connect. 
