Deep Thinking Search

DeepSeek has opened its full-stack application API, letting developers enable parameters to obtain complete conversational capabilities including web search, deep-thinking search, file input and link reading, with tool calls and context assembly handled server-side. Voice and underlying capabilities (Search, Fetch, OCR, ASR, TTS) are also available as standalone endpoints, and an open-source frontend demo supports importing chat history, enabling one-to-one replication of the full DeepSeek App.