Claude vs DeepSeek
Two agents AI tools compared on the facts: what each one does, how it charges, and where their capabilities overlap. We track tools, we don't rate them, so there is no winner declared here. The differences below should make the right pick for your use case obvious.
Claude
AI assistant for writing, coding, research, and analysis
Claude is an AI assistant from Anthropic. It handles writing, coding, research, data analysis, and image understanding through a chat interface, with support for file uploads and long documents. It is available on the web, in desktop and mobile apps, and through an API.
DeepSeek
AI chat platform and developer API powered by reasoning models
DeepSeek provides access to large language models including DeepSeek-V4 preview, DeepSeek-V3, and DeepSeek-R1. Users can interact with the service through web browsers, mobile apps, or a dedicated developer API. The platform supports reasoning and agent capabilities for various computational tasks.
At a glance
Swipe the table sideways to see both tools.
| Claude | DeepSeek | |
|---|---|---|
| Price | Free plan, then $20/mo Free Free · Pro $20/mo · Team $25/mo · Max $100/mo | Free plan available no tiers confirmed yet |
| Pricing model | freemium | freemium |
| Website | claude.ai ↗ | deepseek.com ↗ |
| Shared capabilities | ai-chat research ai-agents | |
| Only here | generative-writing agentic-coding documents | developer-api |
Capability tags are factual labels we assign when a tool is added; they describe what a tool does, not how well it does it.
Checked against the vendors. Written from each vendor's own site and last re-checked there: Claude on July 27, 2026 · DeepSeek on July 27, 2026. Vendors change pricing and features without notice, so confirm anything that decides your purchase on the vendor's page.
Key features
Claude
- Chat with document, image, and code uploads
- Writing, editing, and summarization
- Code generation and debugging, plus agentic coding with Claude Code
- Web search with cited answers
- Artifacts: interactive documents and apps built in-chat
- Projects with shared context for long-running work
DeepSeek
- Free web and mobile chat interface
- Developer API platform for model integration
- Reasoning and agent capability support
- Access to research models including DeepSeek-R1 and DeepSeek-V3
What each one does well
Claude
- ✓ Drafting and editing long-form writing
- ✓ Coding, from quick scripts to multi-file work with Claude Code
- ✓ Digesting long documents, PDFs, and spreadsheets
- ✓ Research questions with cited web sources
- ✓ Analyzing images, screenshots, and charts
DeepSeek
- ✓ Interacting with AI chat models via web or app
- ✓ Integrating DeepSeek reasoning models via API
- ✓ Accessing AI research models such as DeepSeek-R1 and DeepSeek-V3
Full fact sheets, FAQs, and discussion links: Claude · DeepSeek · all agents tools