复制整页 Markdown更新日志PixMind API 与产品更新记录。2026-07-19 创建 PixMind 文档应用。 新增 API 快速开始、鉴权、异步任务和错误处理文档。 新增产品功能文档入口。 Create a chat completion POSTCreates a model response for the given conversation. OpenAI-compatible — works with the OpenAI SDK by setting `baseURL` to `https://aihub-admin.aimix.pro/api-platform/v1`. Set `stream: true` to receive a Server-Sent Events stream of `chat.completion.chunk` objects terminated by `data: [DONE]`.