DeepSeek
DeepSeek burst onto the scene in early 2025 with models that rival GPT-4 at a fraction of the cost. Its reasoning-focused approach and transparency have made it popular with developers and researchers worldwide.
In this guide
- DeepSeek's rise and significance
- How DeepSeek-R1's reasoning model works
- Web search and real-time capabilities
- Why tech-savvy audiences may use DeepSeek
Knowledge Cutoff
Context Window
Web Search
Source Weights
The DeepSeek Phenomenon
DeepSeek, developed in China, shocked the AI industry by achieving GPT-4 level performance with dramatically lower training costs. This matters for your brand visibility because:
- Rapid adoption: Millions of users adopted DeepSeek within weeks of launch
- Developer favourite: Cost efficiency makes it popular for building applications
- Asian market leader: Strong presence in China and growing globally
DeepSeek Models
DeepSeek-V3
Mixture-of-experts model with 671B total parameters. Achieves frontier-level performance on coding, math, and reasoning benchmarks.
DeepSeek-R1
Reasoning-first model that shows its "thinking" process. The first to successfully integrate web search into chain-of-thought reasoning.
DeepSeek Coder
Specialised coding model used widely in development tools and IDEs.
Key Takeaway
DeepSeek's transparency is unique.
DeepSeek-R1 shows its reasoning process, including when and why it searches the web. This transparency gives insight into how your content might be evaluated and used. Other AI assistants don't reveal this.
Web Search with Reasoning
DeepSeek-R1's "Deep Thinking" mode combines reasoning with web search. When activated:
Analyses the question
Determines what information is needed and what might be outdated
Searches the web
Fetches current information from relevant sources
Reasons through the data
Combines training knowledge with retrieved information
Shows its work
Displays the thinking process, including source evaluation
This transparency means you can actually observe how DeepSeek evaluates your content when answering questions, giving you valuable insight for optimisation.
Optimisation Strategies for DeepSeek
1. Clear, Logical Content Structure
DeepSeek's reasoning focus means it values well-structured information:
- • Present information in logical sequences
- • Use clear cause-and-effect explanations
- • Break complex topics into step-by-step explanations
2. Technical Accuracy
DeepSeek's user base skews technical. Accuracy matters more than polish:
- • Include precise technical specifications
- • Cite sources for claims and statistics
- • Keep content factually up-to-date
3. SEO for Web Search
Like other models with web search, SEO impacts visibility:
- • Optimise for technical and product queries
- • Target developer and researcher audiences
- • Ensure fast-loading, accessible pages
Who Should Prioritise DeepSeek?
Tech companies and SaaS products
DeepSeek's developer-heavy user base makes it important for B2B tech brands.
Brands with Asian market presence
DeepSeek has strong adoption in China and across Asia. If you target these markets, visibility matters.
Technical documentation publishers
DeepSeek excels at technical queries. Clear documentation ranks well in its reasoning process.
Technical Implementation
Use schema markup for technical content like APIs, products, and software to help AI systems correctly identify and present your technical information.
Technical SchemaSources
- DeepSeek Official Website: Model information and chat interface
- DeepSeek API Documentation: Technical specifications and capabilities
- DeepSeek GitHub: Open source models and research