deepseek-free-api and DeepSeek-Chat-UI

About deepseek-free-api

LLM-Red-Team/deepseek-free-api

🚀 DeepSeek-V3 & R1大模型逆向API【特长：良心厂商】（官方贼便宜，建议直接走官方），支持高速流式输出、多轮对话，联网搜索，R1深度思考，零配置部署，多路token支持，仅供测试，如需商用请前往官方开放平台。

Implements reverse-engineered API access by extracting user authentication tokens from DeepSeek's web interface and proxying requests through a Node.js server, supporting load balancing via multiple token concatenation. Exposes OpenAI-compatible `/v1/chat/completions` endpoints that map to DeepSeek's native features (R1 reasoning, web search, silent modes) while maintaining conversation state through returned conversation IDs. Includes Docker, Vercel, and Render deployment options with Nginx optimization guidance for streaming responses.

About DeepSeek-Chat-UI

GenerousMan/DeepSeek-Chat-UI

DeepSeek Chat UI, Build your own deepseek service through the API of public cloud vendors。支持上下文、历史会话、联网搜索、TXT/DOC/PDF文件上传、用户管理、流式输出。