DeepSeek

Free PlanFeatured

DeepSeekChat

4.5(1,240)

High-performance open-source AI from Chinese startup DeepSeek. GPT-4 level performance available for free.

DeepSeek Overview

DeepSeek is a large language model developed by Chinese AI startup DeepSeek. The DeepSeek-V3 and R1 models deliver performance comparable to GPT-4o, excelling especially in mathematics and coding. Released as open source, it can be run locally, and its very generous free usage limits have attracted worldwide attention.

Key Features

DeepSeek-V3 model

DeepSeek-R1 reasoning model

Open source

Affordable API

Math & coding specialist

Web search

File analysis

Local execution

Specifications

PriceFree / API usage-based (very affordable)

Free Plan

API Support

Web Search

File Upload

Image Generation

Voice Support

Coding Support

Mobile App

Context Window128K tokens

Recommended ForDevelopers, math & coding, cost reduction

Release Date2023-11-02

CompanyDeepSeek

FAQ

Is DeepSeek free to use?+

Yes — the web chat at chat.deepseek.com is free with generous limits. The API is very affordable compared to OpenAI, and the open-source models can be run locally at no cost.

What is DeepSeek R1?+

DeepSeek R1 is a reasoning model specialized for math and complex problem-solving. It uses chain-of-thought processing to reason step-by-step, comparable to OpenAI's o1 model on several benchmarks.

Are there data privacy concerns with DeepSeek?+

DeepSeek is a Chinese company and processes data under Chinese law. Exercise caution with sensitive business or personal information. For maximum privacy, use the open-source model version and run it locally.