Join DeepSeek API platform to access our AI models, developer resources and API documentation.

1 day ago · DeepSeek API Guide explains the current official DeepSeek API surface for developers. As of April 24, 2026, DeepSeek’s official API uses the current V4 model

1 day ago · How to Use the DeepSeek V4 API? Complete DeepSeek V4 API guide: endpoints, authentication, Python and Node examples, thinking modes, tool calling, streaming, JSON mode, …

DeepSeek API makes it easy to integrate advanced AI models, including DeepSeek R1, into your application with familiar API formats, enabling smooth development. With DeepSeek API, you can …

1 day ago · Sample code and API for DeepSeek: DeepSeek V4 Pro - DeepSeek V4 Pro is a large-scale Mixture-of-Experts model from DeepSeek with 1.6T total parameters and 49B activated parameters, …

Explore the DeepSeek API Docs to integrate deepseek-chat and deepseek-reasoner into your apps with an OpenAI compatible interface. Learn models, pricing, endpoints, and best practices for building …

21 hours ago · We’re on a journey to advance and democratize artificial intelligence through open source and open science.

Jan 24, 2026 · Web Interface and API Access Relevant source files This document provides a comprehensive guide to accessing and utilizing DeepSeek-V3 models through official web interfaces …

Your First API Call The DeepSeek API uses an API format compatible with OpenAI/Anthropic. By modifying the configuration, you can use the OpenAI/Anthropic SDK or softwares compatible with the …

Feb 16, 2026 · DeepSeek API lets developers integrate DeepSeek’s AI models into applications for chat, coding, reasoning, and automation.