Full Code Ownership
Export your code or sync to GitHub anytime. You own everything you build.
DeepSeek-V4-Pro
The most powerful open-source coding model — 685B MoE architecture with 128K context and near-GPT-5 performance at a fraction of the cost.
No credit card requiredDeploy in secondsFull code ownership
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What is DeepSeek-V4-Pro?
DeepSeek-V4-Pro represents a breakthrough in open-source AI. Built on a massive 685-billion parameter Mixture-of-Experts (MoE) architecture, it activates only 52B parameters per forward pass, delivering exceptional performance with remarkable efficiency.
- 128K context window for processing entire codebases
- Top-tier coding benchmarks: outperforms GPT-4o and Claude 3.5 Sonnet on HumanEval, MBPP, and LiveCodeBench
- Multi-language mastery: Python, JavaScript, TypeScript, Rust, Go, Java, C++, and 50+ more
- Advanced reasoning: chain-of-thought problem solving for complex algorithms
- Cost-effective: open-weight model available at significantly lower API pricing
DeepSeek-V4-Pro excels at code generation, debugging, refactoring, and technical documentation. Its MoE architecture ensures fast inference while maintaining state-of-the-art quality.
Code Generation
Bug Detection & Fixing
Code Refactoring
Code Explanation
Documentation Generation
Unit Test Writing
Why AtomsWhy use DeepSeek-V4-Pro on Atoms?
- Open-source power: 685B MoE intelligence with no per-token premium
- 128K context: AI team reasons across your entire app in one pass
- Free credits daily: ship working apps without spending a cent
- Multi-agent flow: PM, Engineer, and Designer agents collaborate on every change
- One-click deploy: live URL with hosting, SSL, and a custom domain
Multi-Agent AI Team
PM, Engineer, and Designer work together to turn your prompt into a complete product.
Ship in Minutes, Not Months
Go from idea to deployed product with one conversation. No setup, no config.
Full Code Ownership
Export to GitHub anytime. You own everything — no vendor lock-in.
How to Use DeepSeek-V4-Pro on Atoms
Start Building Now01
Tell DeepSeek-V4-Pro what you want to build in plain English. Your AI team turns the prompt into a full product spec.
02
A 685B-parameter open model powers your PM, Engineer, and Designer agents — full app code generated end-to-end at a fraction of GPT-5 cost.
03
Preview your live app and request changes in chat — DeepSeek's 128K window keeps every file in mind across iterations.
04
Ship to a live URL with one click. Hosting, SSL, and custom domain included.
Why Build with DeepSeek-V4-Pro on Atoms
Race Mode
Generate multiple design variants in parallel and pick the best one. Ship faster with AI-powered iteration.
One-Click Deploy
Go live instantly. Atoms handles hosting, SSL, and server config so you can focus on building.
Extensible Platform
Custom domains, analytics, auth, databases, and more — everything you need to run a real product.
What you can build with DeepSeek-V4-Pro
SaaS Dashboard
Build a full-stack SaaS with user auth, billing, and real-time analytics.
E-commerce Store
Create a product catalog with cart, checkout, and Stripe payments.
Internal Tools
Ship admin panels, CRMs, and workflow tools for your team in minutes.
Mobile App
Build cross-platform mobile apps with native-feeling UI and push notifications.
Check out our featured use cases
Real apps and pages teams have shipped on Atoms — pick one as a starting point.
AI Coding Assistant
Work with an AI coding partner that understands your project, not just the current line.
AI Dashboard Generator
Connect your data and let Atoms generate dashboards that explain what is happening at a glance.
Vibe Coding with Atoms
Skip setup and boilerplate. Describe the product you want and let Atoms handle the code with Vibe Coding.
Salon Website Builder
Generate a complete salon website with booking, payments, and growth tools — just describe what you need.
Website Logo Generator
Generate logos and full websites from a single description — deploy instantly with Atoms.
AI Website Builder
Describe your idea once and let Atoms generate a full-stack website you can edit in natural language.
Atoms vs. Building from Scratch
AtomsDIY / From Scratch
Time to launch
Minutes
Weeks to months
Technical skills needed
None
Full-stack development
Deployment & hosting
One-click, included
Manual setup required
AI model access
Top AI models, pre-configured
API keys, SDKs, billing
Ongoing maintenance
Handled for you
You manage everything
Free Tier Available
Start using DeepSeek-V4-Pro for free
No credit card. No setup. Just describe what you want and Atoms ships it.
- 15 free credits every dayYour daily quota refills automatically — keep iterating without running a tab.
- No credit card requiredSign up in seconds with email or Google — start building on the free tier immediately.
- Top AI models, one accountSwitch between DeepSeek-V4-Pro and other frontier models anytime, from the same chat.
- No setup, no infraYour AI team plans, builds, and previews — no local tooling or deploy pipeline to manage.
- Production-ready deployShip to a live URL with custom domain, SSL, and version history on every build.
Frequently Asked Questions
Start Building with DeepSeek-V4-Pro
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