AiQQAPI
gpt-5.1 API pricing & access
gpt-5.1 API pricing: $1.25 per 1M tokens. Compare supported endpoints, capabilities and access options on AiQQAPI.
gpt-5.1 API access
GPT-5 是 OpenAI 最先进的语言模型，擅长处理需要逐步推理、精准指令执行和高可靠性的复杂任务。该版本提升了推理能力、代码生成与提示词理解水平，并支持测试时路由和“认真思考”等意图指令，同时降低了幻觉和迎合性问题。
Compare supported API endpoints and capabilities, then access gpt-5.1 through the unified API gateway.
- Category
- text
- Supported APIs
- OpenAI Chat Completions API
- API endpoints
- POST /v1/chat/completions
gpt-5.1 API pricing
- Base input price
- $1.25 per 1M tokens
- Base output price
- $10 per 1M tokens
Base prices are shown in USD before group-specific adjustments. Open the live pricing page for current access-group prices.