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Zhixuan AI知选 AI

DeepSeek

By DeepSeek · General assistant

DeepSeek is an AI chat assistant on the web and in iOS and Android apps; a beginner might try it for questions, writing help, or answers that use its web search function.

Visit official site (opens in a new tab)

Good things to try with DeepSeek

  • Editor's suggestion

    Try a question about something recent, and open the linked sources before relying on the answer.

    Based on: Web search (see the facts below for sources). Reviewed 10 Oct 2026.

Features and conditions

Facts from official sources. Features can depend on the plan; conditions are listed under each value.

Input and output

Chinese inputThe official source says Chinese is supported as an input language. This is not a quality rating.
  • Supported

    Plan not specified · On: Mobile app

File uploadYou can give it files such as PDFs or documents.
  • Not yet confirmed
Image inputYou can give it an image to describe or analyse.
  • Not yet confirmed

Checking facts

Web searchIt can search the web while answering.
  • Supported

    Plan not specified

Workflow

PlatformsWhere the product is offered: web, desktop app, mobile app, or editor extension.
  • Web, Mobile app

Cost

Free planA free plan that is not time-limited. Trials are listed separately.
  • Supported

    Free plan

Plans

Requirements

AccountWhether you need to sign up before using it.
  • Account required (email or third-party login)
Where it is availableCountries or regions where the provider says it can be used.
  • Not yet confirmed

Check before choosing

  • Not yet confirmed: File upload, Image input, Where it is available.
  • Features and prices can differ by plan, country and time. Check the official site for your situation.

First time using it

  1. Open the official site and check which plan you are on before relying on any feature.
  2. Start with a small task you can check yourself, without private information.
  3. Read the answer critically, then ask one follow-up question to improve it.
I want to [task]. Here is the background: [context].
Please give me [format, e.g. a short list].
If anything is unclear, ask me one question first.

Related lessons

Technical information

No sourced technical details (models, API) recorded yet. A product's app and its developer API are usually separate offerings with separate pricing.