Skip to content
DeepSeek · 1 Modelle

DeepSeek

DeepSeek is inexpensive to use and suited to math, logic and code. Start right here in your browser, without an account with the provider and without signing up.

15,000

The DeepSeek models on ChatX

Choose the model that fits your task. Fast models are enough for everyday questions, while the larger models pay off for long texts, analyses, and code.

DeepSeek V4.1 Flash

Günstig mit optionalem Denkmodus

  • No sign-up required
  • Understands images
  • Thinking mode

approx. 227 tokens per response

DeepSeek, explained simply

DeepSeek is an AI model from China that is among the low-cost models on ChatX; you can compare usage per reply in the model overview. It is suited to math, logic and programming. The current model DeepSeek V4.1 Flash comes with an optional thinking mode, in which it reasons step by step before replying, and with an account it understands images as well as text. Using it directly with the provider requires an account; on ChatX you use DeepSeek through the official API without an account with the provider and without signing up, with an English interface and billing per reply. DeepSeek understands English and replies in the language you write in. Your requests are sent to DeepSeek's API to be answered; what the provider stores is governed by its terms, so do not enter confidential data.

It's this easy

  1. 1

    Enter your question

    Type your question or task into the input field. You don't need to sign up for this.

  2. 2

    Choose a model

    Start with the default model or switch to a more powerful one anytime.

  3. 3

    Keep going

    With a free account, you save your chats, upload files, and get free tokens every day.

What you can do with DeepSeek on ChatX

Write texts

Emails, job applications, social media posts, or product descriptions in your own tone.

Translate

Translate and polish texts between English, German, and many other languages.

Understand documents

Upload a PDF or Word file, ask questions about it, and get summaries.

Code

Have code explained, errors found, and functions written for you.

Learn

Have difficult topics explained step by step, with examples.

Understand images

Upload a photo or screenshot and ask questions about it.

Costs and free allowance

  • Without signing up, you get 15,000 tokens to try it out. That's enough for around 66 answers with DeepSeek V4.1 Flash.
  • With a free account, you get 15,000 tokens as a gift every day.
  • If you need more, you can buy tokens with no subscription or choose a monthly plan. Billing is based on the model's actual usage.
View pricing

Frequently asked questions

What does DeepSeek cost on ChatX?

DeepSeek is among the low-cost models on ChatX. You see the approximate usage per reply in the model overview above and can compare it with other models there; without signing up you start with a starting allowance.

Does DeepSeek have a thinking mode?

Yes. You turn the thinking mode on next to the model selection, also without signing up. DeepSeek then reasons step by step before replying, which helps with math, logic and code; the thinking phase counts as output and costs correspondingly more tokens.

Where are my requests sent?

The requests are sent to DeepSeek's API to be answered. What the provider stores of them is governed by its terms; deleting a chat on ChatX does not change that. So do not enter confidential data you do not want to share.

Do I need a DeepSeek account?

No. On ChatX you start without an account with the provider and without signing up. With a free ChatX account your chats are saved, you get a daily allowance and can upload images.

Does DeepSeek speak English?

Yes. You write in English and get English replies, no language setting needed. The model handles dialects and slang less well than standard English.

Can DeepSeek understand images?

Yes, with a free account: the Flash model on ChatX reads uploaded photos, screenshots and document pages and answers questions about them. Without signing up, uploads are not enabled.

What is DeepSeek less suited to?

For up-to-date information DeepSeek lacks web search; for that you choose a model with web search on ChatX. For math, code and low-cost everyday questions, DeepSeek is a good choice.

Do I need to sign up?

No. You can start right away without an account. With a free account, your chats are saved and you get free tokens every day.

How are tokens calculated?

ChatX bills based on the actual usage reported by the provider for your request. Large models cost more tokens per reply than small ones. You can see the approximate value for each model.

What happens to my data?

Your chats are stored only for you and can be deleted at any time. Requests are sent to the respective model provider to be answered. Details can be found in the privacy policy.

Is ChatX an official offering from DeepSeek?

No. ChatX is an independent service that provides access to the models from DeepSeek and other providers through their official interfaces.

From the blog

Blog →

More AI models on ChatX

Loading…