ChatOSS vs Lethe

The desktop app for Ollama. Chat, code, and plan with your local models, and scale to faster cloud models when you need them. Free local use, no account required.

Lethe is the switchboard between you and every AI: one understanding of you, built from your own words and owned by you, that Claude, Cursor and any MCP client read with...

About ChatOSS

The desktop app for Ollama. Chat, code, and plan with your local models, and scale to faster cloud models when you need them. Free local use, no account required. ChatOSS is a native desktop workspace where AI agents do real work alongside you. They write code in your repos, plan and track tasks on an integrated Kanban board, and ship. It's more than chat, a suite of apps you can extend, running on Ollama or the cloud.

About Lethe

Lethe is the switchboard between you and every AI: one understanding of you, built from your own words and owned by you, that Claude, Cursor and any MCP client read with your permission. Every claim cites its line; every read is on the record. Free beta. Lethe, connect once, every AI opens knowing you . Import what you already have, let Lethe understand it with the receipts attached, and every AI you connect reads the same you.