WeClone Open-Source Tool Fine-Tunes an AI Clone From Your Chats
Nav Toor describes WeClone, a self-hosted AGPL-3.0 project with about 16,400 GitHub stars that exports chat logs, fine-tunes an LLM on a user's messages and binds it to a chatbot. The post presents it as a free alternative to commercial digital persona services.
Original post · 2 min read
It's called WeClone.
Export your chat history. Feed it to the tool. It fine-tunes an AI model on YOUR messages. Your slang. Your humor. Your tone. Your personality. Then it binds to a chatbot and becomes you.
Not a generic chatbot with your name on it. An AI trained on thousands of YOUR actual conversations. It learns how YOU respond to questions, jokes, arguments, and small talk.
Here's how it works:
→ Export your chat logs from WeChat, Telegram, or any messaging app
→ WeClone processes and cleans the data automatically
→ Fine-tunes an LLM on your conversation style and patterns
→ Captures your unique vocabulary, tone, humor, and personality
→ Binds the trained model to a chatbot interface
→ Your digital twin is live. People can talk to "you" when you're not there.
Here's the wildest part:
Your friends text your AI clone. They can't tell it's not you.
It uses your actual phrases. It mirrors your response timing patterns. It knows how you react to specific topics because it learned from real conversations where you did exactly that.
This is not a parlor trick. This is digital identity preservation. Your grandchildren could talk to an AI version of you long after you're gone. Your personality. Your stories. Your humor. Preserved.
The AI twin industry is projected to be worth billions. Companies charge thousands for custom digital personas.
This is free. Self-hosted. Your data stays on your machine.
16.4K GitHub stars. 1.3K forks. 422 commits. AGPL-3.0 License.
100% Open Source.