CheapAI
gpt-5.3-codex-spark
gpt-5.3-codex-spark: Explore the model catalog, compare API pricing and route multipliers, and check supported formats before choosing a model for your application.
Base Price
Base prices in USD. Group rates, pricing tiers and request conditions may change the final charge.
USD / 1M tokens
| Input | $75 | USD / 1M tokens |
|---|---|---|
| Output | $600 | USD / 1M tokens |
API
openaiopenai-responseopenai-response-compact