DeepSeek

The Short Story DeepSeek is a Chinese AI lab whose open-weight models matched frontier performance on reasoning, math and code while costing far less to train and run. Its chat ...

Open the Chat Sign up on the DeepSeek website or mobile app with email or a Google account. No install, no credit card for the free tier: you are chatting in a minute. First Five ...

Head-to-Head DeepSeek ChatGPT Claude Gemini Reasoning quality Excellent Excellent Excellent Excellent Price (API) Very low Medium-high Medium-high Low-medium Open weights Yes No ...

What Reasoning Does Reasoning mode makes the model think at length before answering: decomposing the problem, trying paths, checking work. Watch the thinking trace to see how it ...

Strengths DeepSeek excels at algorithms, debugging and explaining code, often rivaling models many times its price. Paste the goal, language, constraints and the exact error text. ...

Why It Shines Here Reasoning-first training makes DeepSeek unusually strong at step-by-step math, from school algebra to olympiad-style problems. Show the full working, not just ...

What to Upload PDFs, spreadsheets, images and text files: research papers, contracts, reports, lecture slides. Ask for a profile first (structure, key claims, gaps) before ...

First Call Why Teams Switch OpenAI-compatible format means changing endpoints, not code. Reasoning models at commodity prices unlock batch jobs (classification, extraction, ...

Why Local Total privacy, zero per-token cost, offline use. Distilled DeepSeek reasoning models run on consumer hardware through Ollama. Setup Pick Your Size 8B for laptops and ...

Structure Beats Cleverness Goal, context, constraints, format, example. Reasoning models use structure to plan; give them the plan''s raw materials. Zero-Shot First DeepSeek''s ...

Brief, Outline, Draft Give the audience, intent and outline before any drafting. Fix the outline yourself: structure is the article. Draft section by section for focus. Edit ...

Learn with Reasoning Ask for full step-by-step solutions, then cover and re-solve. Use the trace as a tutor: explain step 3 differently, I''m stuck there. Exam System Generate ...

Data Awareness Cloud chats and uploads travel to company servers, which may sit in other jurisdictions. Read the current privacy policy, strip secrets and personal data before ...

Free Chat The chat app is free with generous limits, including reasoning mode: remarkable value for students and explorers. Rate limits tighten at peak times. API Economics Token ...