gpt-5.1-codex
Review gpt-5.1-codex capabilities, pricing, and API integration details.
Original model description: GPT-5.1-codex 则是装备精良的“重装主力”。它专为解决最棘手的编程挑战、处理大规模代码库以及提供深度架构指导而设计，是企业级和高复杂度开发场景的首选模型。
Model overview
- Provider
- OpenAI
- Billing
- Token-based billing
- Supported API endpoints
- openai-response
Capabilities and tags
- 对话
Pricing information
Base input price per million tokens: $1.25 USD; Base output price per million tokens: $10 USD. Final pricing may vary by user group.
Token-based billing multiplier: 0.625; output multiplier: 8.
Cached input multiplier: 0.1