CloudCode.ONE — pay-as-you-go AI coding with DeepSeek V4 Pro
Pay-as-you-go agentic coding powered by DeepSeek V4 Pro with a 1M-token context window. Top up credit and use it with Claude Code, Cline, Roo Code, or any OpenAI- or Anthropic-compatible client.
- Pay only for what you use — top up from $2, no monthly commitment.
- DeepSeek V4 Pro with a 1M-token context window; DeepSeek V4 Flash for subagents.
- Reads screenshots, UI mockups, and diagrams — and codes straight from them.
- Works with the Harness desktop app, Claude Code, Cline, Roo Code, and any OpenAI- or Anthropic-compatible client.
Download the Harness desktop app v0.1.7
Frequently asked questions
What is CloudCode.ONE?
A pay-as-you-go AI coding service. Top up credit from $2 and code with DeepSeek V4 Pro — a coding model with a 1M-token context window — through Anthropic- and OpenAI-compatible APIs, with no subscription.
Which coding tools work with CloudCode.ONE?
The free Harness desktop app, Anthropic's Claude Code, Cline, Roo Code, OpenCode, and any other client that speaks the OpenAI or Anthropic API — just point the base URL at api.cloudcode.one.
Which AI models power CloudCode.ONE?
DeepSeek V4 Pro handles the main coding work with a 1M-token context window; DeepSeek V4 Flash serves fast subagent and haiku-tier tasks. Requests containing images are routed automatically to a vision-capable model.
How much does it cost?
There is no monthly fee. You buy one-time credit ($2, $5, $10, or $20 at a time) and pay only for the tokens you use. Credit never expires.
What is the Harness desktop app?
CloudCode's free desktop coding agent for Windows and Ubuntu. Install it, sign in with your browser, and it connects to your account automatically — no API keys to copy around.
Can I use Claude Code with CloudCode.ONE?
Yes. Set ANTHROPIC_BASE_URL to https://api.cloudcode.one and use your CloudCode key as the auth token — the five-minute quickstart on this page walks through it for Windows, macOS, and Linux.
Can the AI read screenshots and mockups?
Yes. Paste screenshots, UI mockups, or architecture diagrams into your prompt and the model codes straight from them.
How do I get an API key?
Register, add credit or redeem a coupon, and a key is provisioned instantly. You can rotate or revoke it from your dashboard at any time.
Read the CloudCode.ONE blog.
Sign in or create an account to get your API key.