gpt-5.3-codex-spark
Review gpt-5.3-codex-spark capabilities, pricing, and API integration details.
Original model description: GPT‑5.3‑Codex‑Spark 研究预览版。作为 GPT‑5.3‑Codex 的轻量化版本，它是我们首款专为“实时编程”场景设计的模型。
Model overview
- Provider
- OpenAI
- Billing
- Token-based billing
- Supported API endpoints
- openai, openai-response
Capabilities and tags
- 对话
- 工具
Pricing information
Base input price per million tokens: $1.75 USD; Base output price per million tokens: $14 USD. Final pricing may vary by user group.
Token-based billing multiplier: 0.875; output multiplier: 8.
Cached input multiplier: 0.1