WhatsApp bot that replies using ChatGPT based on custom instructions
Turn your WhatsApp into an always-on, friendly genius with replies powered by your own, personalized ChatGPT instructions.
Managing incoming WhatsApp messages manually is exhausting and unsustainable—especially when users expect quick, relevant responses 24/7. Each missed or delayed reply can result in lost leads, dissatisfied customers, and a decline in your business reputation. Wasting hours responding to repetitive queries means valuable time, money, and even future opportunities slip through your fingers, while your team remains trapped in a cycle of endless texting.
With this Botize formula, you set up a smart WhatsApp bot powered by ChatGPT that instantly answers every incoming message following your precise instructions. All you have to do is define the rules, preferred tone, and response style, and the bot takes it from there—delivering professional-grade support, information, or conversational experiences. You control the logic, message frequency, and even filters, ensuring the automation fits your brand and adapts to any use case, from customer support to sales inquiries. The transformation is dramatic: instead of chasing conversations and losing hours, you’re always present and responsive, projecting authority and delighting users with accurate, on-brand answers anytime, day or night.
Ready to leave repetitive messaging behind? Follow our step-by-step guide to automate WhatsApp responses with Botize, or jump right in with this formula where everything’s set up for you to customize and launch. Do more, stress less, and watch your WhatsApp conversations transform!
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Load it into your account and customize it in the visual panel, with everything in view.
Open it in Claude or ChatGPT
Copy this and paste it into ChatGPT or Claude (with the free Botize connector): it'll load the automation, tailor it with you and save it to your account.
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WhatsApp that Talks Like You (But Faster and Smarter)
Every time someone messages your WhatsApp, your unique rules and tone spring into action. Instead of boring templates or robotic auto-replies, your WhatsApp uses ChatGPT to read the message, follow your instructions (yes, your vibe, your words), and instantly crafts a helpful, human, on-brand response—no copy-paste, no cringy chatbots.
| Manual | Botize | |
|---|---|---|
| Open WhatsApp and read a new message | 1 | 0 Minutes |
| Think about the right, polite reply (in your tone) | 3 | 0 Minutes |
| Type it by hand, including relevant info | 2 | 0 Minutes |
| Deal with repetitive questions (over and over again) | 5 | 0 Minutes |
| Total (per message) | 11 | 0 Minutes |
Looking for a WhatsApp bot that not only answers, but truly sounds, acts, and even thinks the way you want? You're on the right page—this is exactly for you.
24/7 Customer Support Without Burnout
A local shop uses the automation to answer FAQs, product questions, or opening hours late into the night—even while everyone sleeps. The bot uses the owner’s friendly style, so customers can’t tell it’s automated.
Always On
Replies instantly to every message, so you never leave anyone waiting—even at 3am.
Genuinely Human
Custom tone and rules mean every reply feels like you, not a robot.
Plug-and-Play
Set up in minutes, no tech headaches. Change instructions whenever you want.
Personal Assistant For Event Planners
Event planner sets custom rules to send polite, detailed responses to suppliers, guests, or sponsors, according to context and urgency. Saves hours per week and makes everyone feel VIP.
⌾︎ You want your customers or contacts to feel heard, valued, and never ignored.
⌾︎ You need to give consistent, contextual answers—whether for support, info, or sales—without being glued to your phone.
✕ You enjoy crafting every WhatsApp reply by hand, all day, every day.
✕ You want your bot to be intentionally robotic or unhelpful.
✓ Define the exact rules and style for every reply—funny, formal, empathetic, or all-business.
✓ Switch between support, sales, info, or appointment reminders with a click—just update the instructions.
✓ Control when, how, and what gets replied (or flagged for personal review)—full flexibility, zero code.
This task creates a WhatsApp bot that automatically replies to incoming messages using ChatGPT. Each time a user sends a message, the automation sends the message to ChatGPT and generates a response based on the instructions you have defined. To use this task, you must configure the ChatGPT step and specify the rules, tone, and instructions that the bot should follow when communicating with users. These instructions determine how the bot responds, what information it should provide, and the style of the conversation. By customizing these instructions, you can adapt the bot to many different purposes such as customer support, information services, automated replies, or conversational assistants.
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