How do I set up a local WhatsApp AI bot with Ollama and Node.js?

Grab the repo structure, install Node, Ollama, pull llama3 model, run server.js, scan QR. Tweak prompt injection for history from SQLite.

Will WhatsApp ban my local AI bot?

Possible—WPPConnect's unofficial. Use sparingly, rotate sessions, pray Meta sleeps.

What's the best model for a fast WhatsApp AI assistant?

Mistral 7B edges Llama 3 for speed on consumer GPUs; test your hardware.

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This Dev Ditched Cloud AI for a Local WhatsApp Bot That Won't Forget Your Name

Imagine WhatsApp pinging back with real memory, all on your dusty Linux box—no OpenAI bills, no data leaks. A dev's gritty project cuts through the AI hype.

theAIcatchup Apr 10, 2026 3 min read

Linux terminal running Node.js WhatsApp AI bot connected to Ollama with conversation history

⚡ Key Takeaways

Local Ollama + Node.js delivers private WhatsApp bots with real memory via SQLite—no cloud leaks. 𝕏
WPPConnect risks bans, but session tokens keep it persistent. 𝕏
Scales for personal use; echoes 90s IRC bots, poised for privacy-driven boom. 𝕏

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theAIcatchup

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#Node.js AI #WhatsApp bot #local-llm #ollama

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Originally reported by dev.to

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