# Casagbic > Casagbic is an AI app builder. You describe your app idea in plain English, and Casagbic's AI coding agents write the code, build a complete mobile or web app (or both) with a real backend, and deploy it in minutes. No dev team, no monthly subscription. You own 100% of the code and pay per task. Key facts: - What it is: AI app builder / AI coding agent platform (prompt-to-app). - Who it's for: founders, makers, and developers who want to ship real software without a dev team. - Output: production apps (mobile, web, or both) with a real backend, not clickable mockups. - Code ownership: users own 100% of their code and can export it. - Pricing model: pay-per-task credits, not monthly fees. 100 free credits on signup. - No coding required, but the code is always accessible for developers to read and extend. ## Product - [Start building (app)](https://maker.casagbic.com/): Describe your app and Casagbic builds and deploys it. - [Homepage](https://casagbic.com/): Product overview and how it works. - [Documentation](https://docs.casagbic.com/): Guides on building and deploying apps with Casagbic. - [Community](https://community.casagbic.com/): Discussion, help, and showcases from builders. ## Pricing - Free: 100 credits on signup, no credit card required. - Pay per task: credits top up as $1 = 100 credits, $5 = 500 credits, $10 = 1000 credits. - No monthly subscription or seat fees. ## How it works - Describe your app idea in plain English. - AI coding agents plan, write code, set up the project, and give a live preview. - The app is deployed with a real backend; you own and can export the full source. ## Blog - [GPT-6 Astra: pricing and control during a task](https://casagbic.com/blog/gpt-6-astra/): September 2026 API rates versus GPT-5.6, mid-turn steering, async tools, and application responsibilities. - [Claude Fable 5.1: pricing and context continuity](https://casagbic.com/blog/claude-fable-5-1/): Cache economics, preserved thinking, migration boundaries, and how to evaluate a complete coding session. - [Claude Opus 5 ranks #1: why Anthropic still gates Mythos](https://casagbic.com/blog/claude-opus-5/): Evidence-backed analysis of Anthropic's split between the public leaderboard winner, highest-capability Fable tier, and gated Mythos deployment; includes pricing, API access, effort levels, and benchmarks. - [Kimi K3: model, pricing, API, and weights](https://casagbic.com/blog/kimi-k3/) - [GPT-5.6 Sol, Terra, and Luna: pricing and access](https://casagbic.com/blog/gpt-5-6-sol-terra-luna/) - [How to get more value out of Claude Code](https://casagbic.com/blog/getting-more-out-of-claude-code/) - [Vibe coding vs agentic engineering (2026)](https://casagbic.com/blog/vibe-coding-vs-agentic-engineering-2026/) - [Build an internal tool or client portal without code, with AI](https://casagbic.com/blog/build-internal-tool-or-client-portal-without-code-with-ai/) - [Is your AI-built app production ready?](https://casagbic.com/blog/is-your-ai-built-app-production-ready/) ## Contact - Email: hello@casagbic.com - Contact page: https://casagbic.com/contact.html