gpt-5.3-codex

Review gpt-5.3-codex capabilities, pricing, and API integration details.

Original model description: GPT-5.3-Codex通过性能提升、功能泛化和安全性升级,重新定义了AI在编程及泛生产力领域的角色。

Model overview

Provider
OpenAI
Billing
Token-based billing
Supported API endpoints
openai, openai-response

Capabilities and tags

  • 对话
  • 识图

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

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