DeepSeek

DeepSeek – Technical Overview

DeepSeek is an open-source AI model provider headquartered in Hangzhou, China, offering a publicly accessible API platform alongside its open-weight models. With over 91,926 GitHub stars, DeepSeek has gained significant traction in the developer community.

Key technical characteristics include:

• Open-source models – weights are openly available, enabling self-hosting, fine-tuning, and custom deployment pipelines.
• API platform – a hosted inference API is available for direct integration without managing infrastructure.
• Deep thinking (深度思考) – models support extended reasoning modes suited for complex, multi-step problem solving.
• Smart search (智能搜索) – built-in intelligent search capabilities can be leveraged within model interactions.
• Native multimodal visual understanding – the architecture supports image and visual inputs natively, without requiring separate vision adapters.
• Low cost – designed with cost-efficient inference in mind, making it competitive for high-throughput production workloads.

Model provider: DeepSeek | Open-source: Yes | API available: Yes