Caspian - Your One-person Venture Studio  (assets/logo.png)  (https://fonts.googleapis.com)  (https://fonts.gstatic.com)  (../fonts.googleapis.com/css2@family=Inter+Tight%253Awght@400%3B500%3B600%3B650%3B700%3B800&display=swap.css)  (css/styles.css)   (https://caspian.md/index.html) ()  Caspian      (index.html#pricing) Pricing (https://caspian.md/docs/) Docs (index.html#download) Download    Caspian is your One-person Venture Studio Build, launch and grow many products at once, all in one place on your own machine. Copilot · Context · Publishing · Users · Analytics · Outreach - All in One!  (index.html#download) Download Caspian  Free for Windows, macOS and Linux.  (Caspian app preview)     Most AI builders stop at code. Caspian takes each idea all the way to real users, and lets
        you run many of them side by side.       Say it roughly. Caspian works out what you mean. Type an idea the way you'd say it. Caspian turns it into a detailed plan, asks a quick question if something's unclear, and only then starts building.  A detailed plan before any build Clarifying questions on vague requests Big jobs split into steps            The right model, every time. A small tweak doesn't need the most expensive model. Caspian matches each change to the right one and shows you the cost, tokens and time before anything runs.  Cost and time estimate up front Fast, cheap models for small changes Live pricing for every model             It remembers what you're building, and who for. Every project keeps a product context and a user context. Copilot reads them on every request, and you can edit them anytime. Switch projects and pick up exactly where you left off.  Product and user context per project Saved chat history Roll back to any version         What people are building with Caspian. Everyday tools, games, dashboards and more.   Nothing published yet. Projects show up here as people ship them.  (https://caspian.md/projects.html) Explore all projects        Launch it for real. Hit Publish and your project is live at its own address. Turn on sign-in, let your users run their own spaces, and watch page views come in. Accounts sync both ways between your machine and the live site.  Sign-in and user accounts Spaces with admin and member roles Page-view analytics Password-protect or take it down anytime            Find your first users. Send outreach from your own email address. Caspian paces your sends within daily limits and tracks replies, bounces and opens for you.  Your own SMTP, no third-party sender Pacing and daily limits Replies, bounces and opens tracked         Pricing Use with your existing AI tools or get the full suite.  Just Scaffolding Free   Run Caspian on your machine and build projects yourself. Use with your existing AI tools (Claude, Codex, etc). Point them to your workbench and ask them to follow (https://caspian.md/docs/) docs . Git backups to your own repo. Publish up to 5 projects, with a "Made with Caspian" badge (sign-in required).  (index.html#download) Get for free  Full Venture Studio $20 / month   We manage the models and the infrastructure so you don't have to. AI builds and changes your projects. No API keys. Picks the right model for each change automatically. Unlimited projects, no badge. Daily cloud backups.  Request access   What each plan includes, and how Full Venture Studio works, is set out in the (https://caspian.md/terms.html) Terms & Conditions .   Get Caspian free Local by default. Online when you publish.        Windows Windows 10/11, 64-bit installer (https://github.com/caspianmd/releases/releases/latest)  Download for Windows       macOS macOS, zipped app (https://github.com/caspianmd/releases/releases/latest)  Download for Mac             Linux Portable tar.gz, 64-bit (https://github.com/caspianmd/releases/releases/latest)  Download for Linux     (https://fazier.com/launches/caspian.md) (Fazier badge)   (https://startupbase.io/products/caspian?utm_source=startupbase&utm_medium=badge&utm_campaign=featured-badge-dark) (Featured on StartupBase)   (https://startupfa.me/s/caspian?utm_source=caspian.md) (Caspian - Featured on Startup Fame)   (https://turbo0.com/item/caspian) (Listed on Turbo0)   (https://submithunt.com) (Featured on Submit Hunt)   (https://twelve.tools) (Featured on Twelve Tools)  (https://findly.tools/caspian?utm_source=caspian) (Featured on Findly.tools)   (https://submitaitools.org) (Submit AI Tools)   (https://wired.business) (Featured on Wired Business)  (https://vibecodinglist.com/projects/caspian?utm_source=vcl_badge&utm_medium=builder_site&utm_campaign=listed_badge&utm_content=caspian) (Featured on VibeCodingList)     © 2026 Caspian. (index.html#download) Download (https://discord.gg/eXuKhcBpb) Discord (https://x.com/caspianmdtool) X (https://caspian.md/academy.html) Academy (https://caspian.md/blog/) Blog (https://caspian.md/terms.html) Terms & Conditions    × Request access to Full Venture Studio Email hello@caspian.md to request access to this plan.