Chat with AI characters for free.

HammerAI is 100% free to chat - both for local models which run in your browser, and cloud-hosted models which run on our servers. You can also write stories, generate images, and build lorebooks ✨

Cloud-hosted messages are processed on secure servers, or you can choose to run the LLM on your local machine for total privacy. Your messages are not saved anywhere but your computer 🔒