DeepSeekvsQwen Chat
Two general assistant tools, the same questions. Every answer comes from the official pages, with the date we checked. Nothing here is ranked.
last check 2026-10-11
DeepSeek
by DeepSeek
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.
Good for: Writing, Learning, Office work, Research
All DeepSeek factsQwen Chat
by Alibaba (Qwen team)
Qwen Chat is an AI assistant built on Alibaba's Qwen models, used on the web and in mobile and desktop apps; a beginner might try it for questions with web search, summarizing uploaded documents, or asking about images.
Good for: Writing, Learning, Office work, Research
All Qwen Chat factsWhere they differ
- PlatformsDeepSeek: Web, Mobile appQwen Chat: Web, Desktop app, Mobile app
- Context windowDeepSeek: 1M tokens by default across official DeepSeek servicesQwen Chat: Up to 1 million tokens for documents
- Used to train AIDeepSeek: Used to improve models unless you turn it offQwen Chat: Used to improve models (de-identified) unless you opt out by email
- Can switch off trainingDeepSeek: SupportedQwen Chat: Limited
- How long data is keptDeepSeek: Stored in the People's Republic of China. Kept as long as needed to provide the service; no fixed period statedQwen Chat: Stored in Singapore; kept only as long as necessary
- Voice conversationDeepSeek: LimitedQwen Chat: Supported
Confirmed for only one of the two so far: AI models, file upload, image input, account, usage limits, memory, runs code and analyses data, deep research. The table below shows which.
Same answer for both: free plan, web search, agent mode.
Plans and prices
As listed on each official pricing page, in the currency we were shown. No conversion, no rounding.
DeepSeek
- Free Free planPrice not confirmed
Through the API: about $0.41 – $1.58 a month for 30 short chat messages a day, across 2 models. Each model is in the full comparison below.
Plan details and sources for DeepSeekQwen Chat
- Free Free planPrice not confirmed
- Qwen Go Paid, individualPrice not confirmed
- Qwen Plus Paid, individualPrice not confirmed
- Qwen Pro Paid, individualPrice not confirmed
Through the API: about $0.04 – $2.40 a month for 30 short chat messages a day, across 4 models. Each model is in the full comparison below.
Plan details and sources for Qwen ChatFull comparison with sources
| General assistant | ||
| What it is for | ||
| What it is for | 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. | Qwen Chat is an AI assistant built on Alibaba's Qwen models, used on the web and in mobile and desktop apps; a beginner might try it for questions with web search, summarizing uploaded documents, or asking about images. |
| Good for | ||
| Editor's suggestion |
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| Cost | ||
| Free planA free plan that is not time-limited. Trials are listed separately. |
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| Plans and pricesOriginal currency and billing period. No conversion. |
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| Through the APIPer 1 million tokens, and about what 30 short chat messages a day cost a month. |
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| AI models | ||
| AI modelsThe AI models the official pages name for this product. Line-ups change often, so check the date. |
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| Input and output | ||
| File uploadYou can give it files such as PDFs or documents. |
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| Image inputYou can give it an image to describe or analyse. |
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| Voice conversationTalk to it out loud and hear it answer. |
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| Runs code and analyses dataRuns code to work with numbers, spreadsheets or charts, not only text. |
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| Checking facts | ||
| Web searchIt can search the web while answering. |
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| Deep researchA mode that searches many sources step by step and writes a report with citations. |
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| Workflow | ||
| PlatformsWhere the product is offered: web, desktop app, mobile app, or editor extension. |
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| MemoryRemembers things you told it in earlier chats. |
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| Agent modeCan take actions for you in a browser or on a computer, such as filling in forms. |
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| Requirements | ||
| AccountWhether you need to sign up before using it. |
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| Not yet confirmed | ||
| Where it is availableCountries or regions where the provider says it can be used. |
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| ProjectsGroup chats and files for one piece of work, with their own instructions. |
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| Custom assistantsMake your own assistant with fixed instructions and files, such as GPTs or Gems. |
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| Connects toApps and services it can read from or work in, as the official pages name them. |
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| Sources and confidence | ||
| Confidence | Last checked 2026-10-11 Not yet confirmed: File upload, Image input, Where it is available, Usage limits, Memory, Projects, Custom assistants, Runs code and analyses data, Deep research, Connects to | Last checked 2026-10-11 Not yet confirmed: AI models, Account, Where it is available, Projects, Custom assistants, Connects to |
What it is for
What it is for
DeepSeek:
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.
Qwen Chat:
Qwen Chat is an AI assistant built on Alibaba's Qwen models, used on the web and in mobile and desktop apps; a beginner might try it for questions with web search, summarizing uploaded documents, or asking about images.
Editor's suggestion
DeepSeek:
- Editor's suggestion: Try a question about something recent, and open the linked sources before relying on the answer.
Qwen Chat:
- Editor's suggestion: Try summarising a document you are allowed to share, then check the summary against the original.
- Editor's suggestion: Try a question about something recent, and open the linked sources before relying on the answer.
Cost
Free plan
A free plan that is not time-limited. Trials are listed separately.
DeepSeek:
- Supporteddeepseek.comchecked 2026-10-10
Free plan
Qwen Chat:
- Supportedqwen.aichecked 2026-10-10
Free plan
Plans and prices
DeepSeek:
- Free (Free plan)Price not confirmed
- All plan details and sources
Qwen Chat:
- Free (Free plan)Price not confirmed
- Qwen Go (Paid, individual)Price not confirmed
- Qwen Plus (Paid, individual)Price not confirmed
- Qwen Pro (Paid, individual)Price not confirmed
- All plan details and sources
Through the API
Per 1 million tokens, and about what 30 short chat messages a day cost a month.
DeepSeek:
- DeepSeek-V4.1-Flash$0.30 in · $1.20 out · about $0.41 a month
- DeepSeek-V4-Pro-0813$1.32 in · $3.96 out · about $1.58 a month
- Official price pageHow we count
Qwen Chat:
- qwen3.7-flash$0.03 in · $0.13 out · about $0.04 a month
- qwen3.8-flash$0.15 in · $0.47 out · about $0.18 a month
- qwen3.7-plus$0.40 in · $1.60 out · about $0.55 a month
- qwen3.8-max$2.00 in · $6.00 out · about $2.40 a month
- Official price pageHow we count
AI models
AI models
The AI models the official pages name for this product. Line-ups change often, so check the date.
DeepSeek:
- V4 Proapi-docs.deepseek.comchecked 2026-10-10
Qwen Chat:
- Not yet confirmed
Input and output
File upload
You can give it files such as PDFs or documents.
DeepSeek:
- Not yet confirmed
Qwen Chat:
- Supportedqwen.aichecked 2026-10-10
Plan not specified
Image input
You can give it an image to describe or analyse.
DeepSeek:
- Not yet confirmed
Qwen Chat:
- Supportedqwen.aichecked 2026-10-10
Plan not specified
Voice conversation
Talk to it out loud and hear it answer.
DeepSeek:
- Limitedcdn.deepseek.comchecked 2026-10-11
Plan not specified
Only evidence is voice input listed in the privacy policy; no voice feature page was found.
Qwen Chat:
- Supportedqwen.aichecked 2026-10-11
Plan not specified
Runs code and analyses data
Runs code to work with numbers, spreadsheets or charts, not only text.
DeepSeek:
- Not yet confirmed
Qwen Chat:
- Supportedqwen.aichecked 2026-10-11
Plan not specified
Checking facts
Web search
It can search the web while answering.
DeepSeek:
- Supportedcdn.deepseek.comchecked 2026-10-10
Plan not specified
Qwen Chat:
- Supportedqwen.aichecked 2026-10-10
Plan not specified
Deep research
A mode that searches many sources step by step and writes a report with citations.
DeepSeek:
- Not yet confirmed
Qwen Chat:
- Supportedqwen.aichecked 2026-10-11
Plan not specified
Workflow
Platforms
Where the product is offered: web, desktop app, mobile app, or editor extension.
DeepSeek:
- Web, Mobile appcdn.deepseek.comchecked 2026-10-10
Qwen Chat:
- Web, Desktop app, Mobile appqwen.aichecked 2026-10-10
Memory
Remembers things you told it in earlier chats.
DeepSeek:
- Not yet confirmed
Qwen Chat:
- Supportedqwen.aichecked 2026-10-11
Plan not specified
Agent mode
Can take actions for you in a browser or on a computer, such as filling in forms.
DeepSeek:
- Limiteddeepseek.comchecked 2026-10-11
Plan not specified
This is the separate DeepSeek Harness desktop app, in public preview, not the chat app.
Qwen Chat:
- Limitedqwen.aichecked 2026-10-11
Plan not specified
Described for the Qwen for Chrome extension in a model post; the extension is not on qwen.ai/download.
Requirements
Account
Whether you need to sign up before using it.
DeepSeek:
- Account required (email or third-party login)cdn.deepseek.comchecked 2026-10-10
Qwen Chat:
- Not yet confirmed
Not yet confirmed
Where it is available
Countries or regions where the provider says it can be used.
DeepSeek:
- Not yet confirmed
Qwen Chat:
- Not yet confirmed
Projects
Group chats and files for one piece of work, with their own instructions.
DeepSeek:
- Not yet confirmed
Qwen Chat:
- Not yet confirmed
Custom assistants
Make your own assistant with fixed instructions and files, such as GPTs or Gems.
DeepSeek:
- Not yet confirmed
Qwen Chat:
- Not yet confirmed
Connects to
Apps and services it can read from or work in, as the official pages name them.
DeepSeek:
- Not yet confirmed
Qwen Chat:
- Not yet confirmed
Sources and confidence
Confidence
DeepSeek:
Last checked 2026-10-11
Not yet confirmed: File upload, Image input, Where it is available, Usage limits, Memory, Projects, Custom assistants, Runs code and analyses data, Deep research, Connects to
Qwen Chat:
Last checked 2026-10-11
Not yet confirmed: AI models, Account, Where it is available, Projects, Custom assistants, Connects to