JaxAI Private Local Chats

Bring your characters to life with JaxAI — a private, flexible AI chat app built for immersive, character-driven conversations.

Create your own characters or import existing ones. Whether you're writing stories, brainstorming ideas, or just exploring personalities, JaxAI puts your characters at the center of every interaction.

Instead of locking you into a single AI provider, JaxAI lets you connect to your own supported LLM backend. Use a local server on your network, a self-hosted endpoint, or a compatible third-party service that you configure yourself.

JaxAI is designed for users who want full control over their AI experience — from the characters they create to the models they use and where their data goes.

Features include:

• Character-focused conversations Create and import character cards for rich, personalized chat experiences. Perfect for storytelling, creative writing, and more.

• Connect to your own LLM backend JaxAI does not include built-in model access or provide AI responses by itself. You must connect your own supported service, such as a local KoboldCPP server, OpenRouter account, or OpenAI-compatible API endpoint.

• Local-first chat When connected to a local server on your own network, your prompts stay within your local setup.

• Lore book support Add extra context, background details, and memory-style information to guide conversations and deepen character interactions.

• Customizable generation settings Adjust supported model settings such as temperature, response length, sampling options, and system instructions.

• Privacy-focused by design JaxAI does not require an account, does not include ads, and does not collect analytics or personal data.

Important: JaxAI does not provide, host, sell, or include access to AI models. To use the app, you must already have access to your own compatible LLM service