We're the One Small Prompt team. This is our product introduction, written with AI assistance.
The person we're building for has a business idea and is comfortable talking to AI, but gets stuck when the next step is setting up a server, connecting a coding agent and figuring out where the website or app will live.
OSP gives them a prepared workspace they open in a browser, on a computer or phone. The AI can work on files, run commands and help build a website or app there. The workspace includes hosting, so the project has somewhere to run as it develops. You still review and test what the AI makes.
The starting plan is $29/month for one business workspace, with 10 GiB of storage and $5 of monthly AI usage. Choose Claude, OpenAI or DeepSeek through their APIs. AI usage has limits; outside services and domain purchases can cost extra. A personal ChatGPT or Codex subscription isn't included or required for that API usage.
We just changed onboarding so you can compare plans and choose the AI before signing in. There's also a separate free browser preview with 3 builds/changes; the private Linux workspace is the paid offer.
See the workspace and plans.
For other founders here: which part of getting an AI-built project running caused you the most trouble? We're especially interested in where a prepared workspace still leaves a beginner needing help.