Build apps, edit code and fix bugs with an ad-supported AI coding agent. A free-plan alternative to Cursor, GitHub Copilot and Claude Code, with optional paid upgrades.
Provider-checked pricing
Loading this page…
Loading this page…
AI TOOL DETAILS
Ask questions and work with documents in Google’s hosted Gemini assistant; Argon access requires an eligible paid plan.
Product logoA free plan is available, with paid upgrades or usage limits.
The Gemini app has a free tier with Flash-Lite access and usage limits. Google AI Pro and Ultra add Argon access in the app; Argon API and Antigravity access have separate eligibility and costs. Current US monthly offers are Pro $19.99 and Ultra $99.99 or $199.99; regional prices and terms vary.
Provider pricing checked 14 Oct 2026.
Follow the publisher’s current installation or quickstart guide for the edition and device you want to use. Tool-specific installation steps have not yet been checked by AltStack.
Read a practical guide before choosing a plan or setting up a workflow.
Free alternatives to a paid AI chat subscriptionThis preference stays on your device. It does not change public rankings.
Build apps, edit code and fix bugs with an ad-supported AI coding agent. A free-plan alternative to Cursor, GitHub Copilot and Claude Code, with optional paid upgrades.
Provider-checked pricing
Chat with AI models in your own browser-based workspace.
Provider-checked pricing
Chat with AI on your computer, including offline models.
Provider-checked pricing
