DeepSeek

DeepSeek's frontier models — open-friendly, code-strong, and cost-effective — drive multi-agent builds on Atoms.

No credit card requiredDeploy in secondsFull code ownership

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What is DeepSeek?

DeepSeek is one of the leading open-source AI labs, known for releasing frontier-quality models with public weights and strong cost efficiency. The family is built on Mixture-of-Experts (MoE) architecture, which routes inference through specialized expert networks — letting models like DeepSeek-V4-Pro ship 685B total parameters while activating only a fraction per token.

DeepSeek consistently scores near top closed-source models on coding and math benchmarks, often at a fraction of the cost. The lab's commitment to open weights means DeepSeek models can also run on private infrastructure, which is unusual at this performance tier.

For builders, DeepSeek is the cost-conscious frontier pick: GPT-5-class quality on coding and reasoning at dramatically lower per-token pricing.

Why Atoms

Why use DeepSeek on Atoms?

Atoms includes DeepSeek as a high-performance, cost-efficient default for daily building. The same multi-agent workflow — Product Manager, Engineer, QA — runs on DeepSeek-V4-Pro just as well as on Claude or GPT.

Use DeepSeek when the workload is heavy on coding and you'd like to stretch your daily credits further. Atoms handles the model routing, hosting, and deployment, so you can pick DeepSeek mid-chat without thinking about which provider's API you're using.

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 on Atoms

Start Building Now
01
Tell DeepSeek agents what you want to build in plain language. The Product Manager agent turns your prompt into a structured plan.
02
The Engineer agent (powered by DeepSeek) writes the code, wires up the UI, and connects the data — across thousands of turns without losing context.
03
The QA agent tests what was built. You review in real time, give feedback, and the team iterates — DeepSeek's careful reasoning keeps changes on track.
04
Atoms ships your DeepSeek-powered app to a live URL. No infra setup, no API key, no per-token billing — your daily free credits cover the build.

Why Build with DeepSeek on Atoms

Multi-Agent AI Team

Multi-Agent AI Team

A full AI team — PM, Engineer, Designer — collaborates to turn your prompt into a working product.

One-Click Deploy

One-Click Deploy

Go live instantly. Atoms handles hosting, SSL, and server config so you can focus on building.

Full Code Ownership

Full Code Ownership

Export your code or sync to GitHub anytime. You own everything you build.

Built-In SEO Tools

Built-In SEO Tools

Launch SEO-optimized pages automatically. Drive organic traffic from day one.

Atoms vs. Building from Scratch

Atoms
DIY / 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 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 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 on Atoms

Pick DeepSeek. Build with the multi-agent team. Ship to a real URL.