gpt-5.1
Review gpt-5.1 capabilities, pricing, and API integration details.
Original model description: GPT-5.1：更智能、更具对话性的聊天GPT,最常用的型号，现在更温暖、更智能，更能遵循您的指令。
Model overview
- Provider
- OpenAI
- Billing
- Token-based billing
- Supported API endpoints
- openai, openai-response
Capabilities and tags
- 对话
- 工具
- 识图
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