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.
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AI TOOL DETAILS
Chat with AI models in your own browser-based workspace.
The listed option is free to use. Hosting or model usage may still cost money.
Use the self-hosted UI with its required branding under the current license. There is no included paid-model allowance: cloud APIs, servers and storage can cost extra. Removing branding or qualifying enterprise uses may require a separate license; do not assume the current release is unrestricted BSD.
Provider pricing checked 13 Oct 2026.
Follow the publisher’s current installation or quickstart guide for the edition and device you want to use. An AltStack installation walkthrough is linked below.
Read the repository for the license, installation steps, and operating costs.
Open source repositoryView the full software profileRead 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 on your computer, including offline models.
Provider-checked pricing
Product logoAsk questions, brainstorm ideas, and get help with everyday tasks.
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