> ## Documentation Index
> Fetch the complete documentation index at: https://notes.kodekloud.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Three ways to use DeepSeek

> Guide comparing web, mobile app, and API options for using DeepSeek and recommending the website for quick access.

Next, we’ll cover three practical ways to access DeepSeek so you can pick the fastest route for your needs.

Maya searches for DeepSeek and sees three obvious results: the website, a mobile app, and a developer API. Her meeting starts in forty minutes — picking the wrong option could cost time in downloads or setup.

<Frame>
  <img src="https://mintlify.s3.us-west-1.amazonaws.com/kodekloud-c4ac6d9a/images/Introduction-to-Deepseek/Meet-DeepSeek/Three-ways-to-use-Deep-Seek/deepseek-search-results-mockup.jpg" alt="A webpage mockup showing search results for &#x22;deepseek&#x22; with a large headline reading &#x22;Three results. Forty minutes. Which door?&#x22; The results list includes links for DeepSeek — Official Chat, DeepSeek on the App Store, and API Documentation for Developers." />
</Frame>

Short answer: open the website. But each option exists for different scenarios — below is a concise guide to help you choose the right door quickly.

<Frame>
  <img src="https://mintlify.s3.us-west-1.amazonaws.com/kodekloud-c4ac6d9a/images/Introduction-to-Deepseek/Meet-Deep-Seek/Three-ways-to-use-Deep-Seek/three-doors-web-app-api.jpg" alt="A graphic titled &#x22;Three doors — and a beginner should know each&#x22; showing three stylized phone-shaped doors labeled Web, App, and API with links and brief descriptions. A highlighted bubble above reads, &#x22;The short answer: open the website.&#x22;" />
</Frame>

Website (chat.deepseek.com)

* What it is: The standard web chat interface most people refer to when they say “I’ll DeepSeek it.”
* How to start: Open `https://chat.deepseek.com`, sign up with email or Google, and start chatting immediately — no payment or download required.
* Key benefits:
  * Conversations are saved to your DeepSeek account and available across devices.
  * The web client uses the latest chat model by default (e.g., V3 when available), so you get current features and improvements.
  * Fast setup — ideal when you need an answer right away.

<Frame>
  <img src="https://mintlify.s3.us-west-1.amazonaws.com/kodekloud-c4ac6d9a/images/Introduction-to-Deepseek/Meet-Deep-Seek/Three-ways-to-use-Deep-Seek/deepseek-browser-chat-promo-features.jpg" alt="A promotional screenshot for DeepSeek showing a browser chat window with the heading &#x22;How can I help you today?&#x22; and an input box labeled &#x22;Ask anything...&#x22;. To the right are three feature bullets: &#x22;No credit card,&#x22; &#x22;No download — any browser,&#x22; and &#x22;Every conversation saved.&#x22;" />
</Frame>

Mobile app (iOS and Android)

* What it is: The native DeepSeek app that syncs with your account.
* How it helps: Uses the same account as the website, so history and settings are consistent.
* Mobile-specific perks:
  * Voice input for hands-free queries.
  * Native push notifications for updates or reminders.
  * Optimized layout for small screens — same capabilities as web, tuned for mobile usage.

Mobile is best when you need quick access on the go or prefer voice input over typing.

<Frame>
  <img src="https://mintlify.s3.us-west-1.amazonaws.com/kodekloud-c4ac6d9a/images/Introduction-to-Deepseek/Meet-Deep-Seek/Three-ways-to-use-Deep-Seek/deepseek-mobile-mockup-pocket-sync.jpg" alt="A promotional mockup for the DeepSeek mobile app showing a dark smartphone screen and the headline &#x22;Same DeepSeek, in your pocket.&#x22; To the right are iOS/Android badges and feature callouts reading &#x22;Same account as the website&#x22; and &#x22;Conversation history syncs.&#x22;" />
</Frame>

API (for developers)

* What it is: A programmatic interface that lets applications talk to DeepSeek without a chat UI.
* When to use it:
  * Embedding DeepSeek features (summaries, assistants, search, etc.) into your apps, portals, or internal tools.
  * Automating requests and processing large volumes of content.
* How it works:
  * Generate an API key from your DeepSeek account.
  * Integrate the key into your code or HTTP requests and pay according to usage (per request, token volume, or other billing model).
* Who should skip it: Non-developers or users who only need conversational access can ignore the API for now.

Callout with a quick tip:

<Callout icon="lightbulb" color="#1CB2FE">
  Fastest path: use the website. Choose the mobile app for on-the-go or voice access. Use the API only when you’re building integrations or embedding DeepSeek into other software.
</Callout>

Quick comparison

| Option | Best for | Setup time | Notes |
| - | - | - | - |
| Website (`chat.deepseek.com`) | Immediate answers, full-featured chat | \< 2 minutes | No download, latest model by default |
| Mobile app (iOS/Android) | On-the-go use, voice input, notifications | App install time | Same account syncs conversation history |
| API | Developers, integrations, automation | Developer integration time | Requires API key and billing setup |

In the story, Maya picks the website. With thirty-eight minutes left, the chat is open and ready — all that remains is to type a real prompt and get the answer.

<CardGroup>
  <Card title="Watch Video" icon="video" cta="Learn more" href="https://learn.kodekloud.com/user/courses/introduction-to-deepseek/module/c53b465d-cabe-43fd-82fb-33833b1b168a/lesson/e562bdf2-cd80-43b3-bd2c-324880657412" />
</CardGroup>


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.