Qwen vs DeepSeek: 2026 comparison

Qwen and DeepSeek in brief

Qwen and DeepSeek both offer free conversational access for questions, document work and coding assistance. Their listed functions differ: Qwen includes research, image analysis and image generation, while DeepSeek explicitly mentions drafting and rephrasing text. Qwen also lists a macOS application among its platforms. Pricing and hosting information remain incomplete for both tools. The comparison can therefore help you identify the functions and access routes that suit your work, without establishing which service delivers more accurate or useful answers.

Qwen : Qwen helps people ask questions in a conversation, write and understand code, and conduct research. It also analyzes images and documents and generates images from requests.

DeepSeek : DeepSeek is for people asking questions in conversation, writing text, or rephrasing existing content. It also offers help with writing code and analyzing documents provided by users.

They are often weighed against each other by people who hesitate. This page lines up their features point by point (10 criteria), with no partnership with either publisher.

Comparison table

Criterion by criterion

For each criterion: why it matters, each one's value and who has the edge. A criterion without data on both sides is not decided.

Free tier

A free tier lets you test the tool on your own examples before paying anything. Qwen : yes. DeepSeek : yes. A tie on this point.

Entry price

The first paid plan, per month, gives the minimum cost of regular use; higher plans cost more. Qwen : not published. DeepSeek : $0 pay as you go. Cannot be decided: data missing on one side.

Public API

An API lets you connect the tool to your software, an automation tool or an AI agent. Qwen : yes. DeepSeek : yes. A tie on this point.

Data export

Being able to get your content back avoids lock-in the day you want to switch tools. Qwen : not disclosed. DeepSeek : not disclosed. Cannot be decided: data missing on one side.

Data hosting

Where data is stored matters for GDPR and client data: the EU or local processing make compliance simpler. Qwen : several regions. DeepSeek : not disclosed. Edge: Qwen.

Interface languages

More interface languages make the tool easier to roll out across an international team. Qwen : 17. DeepSeek : 9. Edge: Qwen.

Platforms

The more platforms (web, desktop, mobile, extension), the better the tool fits your daily routine. Qwen : web browser, iPhone and iPad, and macOS. DeepSeek : web browser, iPhone and iPad, and API. A tie on this point.

Open source

Public code lets you audit the tool, self-host it and keep using it if the publisher changes course. Qwen : no. DeepSeek : no. A tie on this point.

Track record

A tool launched several years ago has a longer history: less risk of sudden shutdown, more user feedback. Qwen : launched in 2025. DeepSeek : not published. Cannot be decided: data missing on one side.

Recognition

The number of reference community lists citing the tool shows how well known it is among practitioners. Qwen : cited in 1 list. DeepSeek : cited in 1 list. A tie on this point.

In charts

Our analysis

Qwen, published by Alibaba Cloud (Singapore) Private Limited and launched in 2025, combines conversation, code writing and explanation, research, image and document analysis, and image generation from a request. That stated range may suit someone combining text and visual tasks. DeepSeek, published by Hangzhou DeepSeek Artificial Intelligence Co., Ltd., lists conversational answers, drafting and rephrasing, coding help and analysis of submitted documents. Its launch date is unspecified. These descriptions support a comparison of explicitly documented functions. They do not establish comparative performance, technical limits or whether functions omitted from a sheet are unavailable in the product under every access arrangement.

Both tools use a freemium model and provide a free offering. Qwen’s entry price is not published in the supplied data, preventing a priced comparison of paid access. DeepSeek’s chat application is free, while its deepseek-flash API lists USD 0.003 per million cached input tokens during off-peak hours. Uncached input and output tokens are charged separately. That particular input rate cannot represent the complete cost of a request. Both tools declare an API, but free allowances, Qwen API pricing and a full task-level cost estimate are unavailable. A budget decision therefore requires more than comparing the stated DeepSeek figure.

Qwen describes its hosting as mixed, without identifying locations or how processing is divided. DeepSeek’s hosting location is not declared in the supplied information. Their publishers’ locations, Singapore for Qwen and China for DeepSeek, cannot fill those gaps. Both tools are marked as closed source. The data do not explain retention periods or whether submitted content is reused. Qwen scores 58 out of 100 for access and transparency, compared with 53 for DeepSeek. Those indicators do not measure answer quality or establish a guaranteed level of confidentiality for documents and images. More detailed handling terms would be needed for that assessment.

Qwen lists web, iOS and macOS access, with seventeen interface languages including French and Spanish. DeepSeek lists web, iOS and API among its platforms, with nine interface languages that also include French and Spanish. API availability is confirmed for both, even though it is not included in Qwen’s platform list. Qwen’s macOS application may matter for desktop use, while its documented image functions may fit visual work. Neither sheet specifies export options. Usage ceilings and accepted document formats are also absent, so the stated platform and function lists cannot establish the complete fit for a document-heavy daily workflow.

Depending on your situation

The right choice depends on use. For a few common situations, here are the criteria that matter and who wins (Qwen value / DeepSeek value).

Personal use on a tight budget

Here, Qwen has the edge: it wins 1 of the 3 criteria that matter in this situation, namely free tier (yes / yes), entry price (not published / $0 pay as you go), and interface languages (17 / 9).

Business use with client data

Here, Qwen has the edge: it wins 1 of the 3 criteria that matter in this situation, namely data hosting (several regions / not disclosed), data export (not disclosed / not disclosed), and track record (launched in 2025 / not published).

Integration with your software

Neither stands out on the criteria for this situation (public api (yes / yes), open source (no / no), and platforms (web browser, iPhone and iPad, and macOS / web browser, iPhone and iPad, and API)): decide with a trial.

Which one to choose?

Choose Qwen if…

• you value data hosting (several regions)
• you value interface languages (17)

Qwen makes sense if you want conversation, research, image analysis and image generation within one tool. Its macOS application and seventeen interface languages may also match your working environment. An API is declared. Before planning paid usage or submitting sensitive material, clarify the unpublished pricing and what mixed hosting means for the data you provide.

Choose DeepSeek if…

DeepSeek does not lead on any measurable criterion; it is still relevant if you already use it or prefer it after a trial.

DeepSeek is a logical option if your main requirement is free chat for drafting, rephrasing, document analysis and coding help. Its API supplies a published rate for a specific category of input tokens. To estimate expenditure, include uncached inputs, generated outputs and the actual conditions applying to your workload alongside that limited price reference.

Strengths and limits of each

Qwen

• + Free tier to try it
• + Public API
• − Price not published
• − Data export not documented

DeepSeek

• + Free tier to try it
• + Public API
• − Data hosting not disclosed
• − Data export not documented

The best test is still yours: take three real tasks from your day and give them to both for a week.

What about the others?

If neither suits you, look at Gemini, ChatGPT, LibreChat, Claude, Mistral Vibe, and Poe.

Related comparisons:

• DeepSeek vs ChatGPT
• DeepSeek vs Claude

Conclusion

Qwen’s documented distinctions are visual functions, research and macOS access. DeepSeek explicitly lists drafting and rephrasing, with free chat and a partially specified API tariff. Choose according to the tasks you need to combine, then resolve the relevant pricing and data handling gaps. The supplied information supports a comparison of scope and access, but cannot establish a complete bill or rank the quality of the resulting answers.