Browse the blog →
Browse the blog →
DeepSeek
VerifiedOpen-weight reasoning models with frontier-class results at a fraction of the API cost.
About DeepSeek
- Conversational Chat AI Capabilities
- Text Generation Content & Media
- File Uploads Data & Files
- Public API Developer & Automation
- Shareable Links Collaboration
- Encryption at Rest & in Transit Security & Compliance
Key Features
AI Capabilities
-
Conversational Chat
Multi-turn natural-language conversation with follow-up context.
-
Reasoning Mode
Visible chain of thoughtA deliberate "thinking" mode that works through multi-step problems before answering.
-
Web Search & Live Answers
Searches the live web and cites sources instead of relying on training data alone.
-
Multilingual Support
Understands and replies in dozens of languages, including translation between them.
-
Long-Context Understanding
Large contextHandles very long documents and conversations without losing earlier context.
Content & Media
-
Text Generation
Drafts, rewrites and edits long-form and short-form copy.
-
Image Understanding
Reads photos, screenshots, diagrams and handwriting and answers questions about them.
Data & Files
-
File Uploads
Attach files to a conversation for the model to read and work with.
-
Document Analysis
Summarises, extracts from and answers questions about PDFs, DOCX and slides.
-
Spreadsheet & Data Analysis
Cleans, pivots and analyses tabular data and explains what it found.
-
Code Execution Sandbox
Runs code in an isolated sandbox to compute real answers, not just write code.
Security & Compliance
-
Encryption at Rest & in Transit
Traffic and stored data are encrypted with industry-standard ciphers.
Developer & Automation
-
Public API
Very low costA documented API for building the same capability into your own product.
-
Code Generation & Debugging
Best-in-classWrites, explains, reviews and fixes code across common languages.
-
Custom Assistants
Build and share a configured assistant with its own instructions and knowledge.
-
Third-Party Integrations
Connects to other SaaS products through apps, connectors or an integration platform.
Collaboration
-
Shareable Links
Publish a conversation or output as a link others can open.
-
Export & Download
Export chats, documents or data out of the product in an open format.
DeepSeek Pricing
Prices are set by the vendor and may change.
Chat (Free)
$0 /month
What's included
- Unlimited web and mobile chat
- Reasoning mode with visible thinking
- File uploads and web search
- No credit card required
API
Pay as you go usage
What's included
- Per-million-token pricing
- Substantially cheaper than most frontier APIs
- Off-peak discount pricing
- Context caching to cut costs further
Self-hosted
Free
What's included
- Open model weights under a permissive licence
- Run on your own GPUs, fully offline
- Fine-tune on your own data
- No per-token cost
Integrations
Built on these AI Models
What Users Say
No written reviews yet
Be the first to share your experience with DeepSeek.
Real-World Use Cases
- Coding
- Maths
- reasoning
- Research
- Self-hosting
- Cost-sensitive API workloads
- Learning
What is DeepSeek?
DeepSeek is a Chinese AI lab that became widely known for releasing open-weight models that compete with far more expensive closed systems, particularly on mathematics, reasoning and code.
You can use it three ways: the free chat assistant at chat.deepseek.com, an API priced well below most Western providers, or by downloading the weights and running them on your own hardware. That last option is the differentiator — few frontier-class models can be self-hosted at all.
Its reasoning models expose their chain of thought, so you can see how an answer was reached rather than just receiving it.
Benefits of DeepSeek
DeepSeek is chosen mainly on economics and control:
- Dramatically cheaper API. Token pricing is a fraction of comparable frontier models.
- Open weights. Download, fine-tune and self-host — no vendor lock-in.
- Excellent at maths and code. Among the strongest available on reasoning benchmarks.
- Visible reasoning. The thinking trace is shown, which helps verification and teaching.
- Free consumer chat. The web and mobile assistant costs nothing.
- Runs offline. Self-hosting suits air-gapped and privacy-critical environments.
Who Should Use DeepSeek?
DeepSeek fits technical and cost-conscious users.
- Developers shipping AI features who need per-token costs to work at scale.
- Researchers who need weights they can inspect and fine-tune.
- Teams with data-residency rules that rule out sending data to a third party.
- Students and educators using the visible reasoning trace as a teaching aid.
- Startups where API spend is a real constraint.
Organisations with policies about where data is processed should review DeepSeek's hosted-service terms carefully, or self-host instead.
Pros & Cons
Pros
6- Open weights you can download, fine-tune and self-host.
- API pricing far below comparable frontier models.
- Outstanding mathematics, reasoning and code performance.
- Shows its chain of thought, which aids verification.
- The consumer chat assistant is completely free.
- Viable for air-gapped and data-residency-restricted deployments.
Cons
4- Hosted service is subject to Chinese jurisdiction — review terms before sending sensitive data.
- Content moderation behaves differently from Western assistants on some topics.
- Smaller integration and plugin ecosystem.
- Self-hosting the largest models needs serious GPU hardware.
What's New
-
Context caching for the API
PricingRepeated prompt prefixes are cached, cutting costs significantly on multi-turn workloads.
-
Improved reasoning models
FeatureHigher scores on maths and competitive-programming benchmarks with the visible thinking trace retained.
-
Web search in chat
FeatureThe consumer assistant can now browse for current information.
-
Open weights release
NewsModel weights published for download, fine-tuning and self-hosting.
Frequently Asked Questions
Is DeepSeek free?
Can I run DeepSeek on my own hardware?
How does DeepSeek compare on quality?
Is DeepSeek safe for confidential data?
Why is the API so cheap?
What does "visible reasoning" mean?
Tool Information
- Category AI Chatbots & Assistants
- PricingFreemium
- Free PlanYes
- API AvailableYes
- Mobile App
- Language Support16+ Languages
- Starting Price$0
- DeveloperDeepSeek
- Founded2023
- Websitewww.deepseek.com
- StatusActive
- Last UpdatedAug 16, 2026
Best For
Tags
Languages
Arabic
Chinese
Dutch
English
French
German
Hindi
Indonesian
Italian
Japanese
Korean
Polish
Portuguese
Russian
Spanish
Turkish Alternatives
View all
ChatGPT
by OpenAI
4.8
Claude
Freemium
4.8
Gemini
Freemium
4.6
Perplexity
Freemium
4.6
Grok
Freemium
4.3
Share DeepSeek
Own this listing?
Claim DeepSeek to manage the profile, publish updates and see your analytics.
Claim This ListingVerification takes a couple of minutes.
Ready to experience the power of DeepSeek?
Join the users who trust DeepSeek for their daily tasks.