Last updated 08-15-2026
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GPT Hotline
GPT Hotline puts a ChatGPT-class assistant inside WhatsApp so you text a dedicated number instead of opening another app. You register your phone, subscribe to the Pro plan, and chat about anything while your message history stays in the thread you already use daily.
Unlike the ChatGPT mobile app, GPT Hotline lives in WhatsApp with searchable past conversations, forwarding, and power commands for images, videos, and news updates. The privacy policy stores only the last 1,000 words of chat context in a sliding window, and you can wipe history with a sudo reset command. That trade-off favors convenience over a standalone chat UI with longer memory.
Busy professionals and travelers use GPT Hotline when they want quick answers without switching apps. The Pro plan includes up to 1,000 messages and about one million tokens per month, which GPT Hotline estimates as roughly 750,000 words of usage.
Pro plan includes up to 1,000 messages and 1 million tokens per month
Chat entirely inside WhatsApp with preserved thread history and forwarding
Power commands create, edit images, generate videos, and fetch news headlines
Search past conversations and share answers with contacts from WhatsApp
sudo reset command wipes stored chat context per the privacy policy
Sign in with Google or email magic link before linking your phone number
Promo code PHSALE takes 20 percent off the first month of Pro
Works inside WhatsApp so you skip installing another chat app.
Searchable message history with easy forwarding to contacts.
Power commands extend chat with images, video, and news without leaving WhatsApp.
No free tier; Pro subscription is required before you can text the bot.
Chat context storage caps at the last 1,000 words unless you reset.
Pricing page lists only one plan with no annual billing option.
How much does GPT Hotline cost?
GPT Hotline charges $9.99 per month for the Pro plan. That tier includes up to 1,000 messages and about one million tokens monthly, which GPT Hotline equates to roughly 750,000 words. You can cancel anytime from the subscription portal.
How do I use GPT Hotline on WhatsApp?
GPT Hotline requires three steps: subscribe to the Pro plan on gpthotline.com, register your phone number, then text the GPT Hotline WhatsApp number. Your chats stay in WhatsApp with history you can search and forward.
What are GPT Hotline power commands?
GPT Hotline power commands extend basic chat with shortcuts to reset conversations, check monthly usage, create or edit images, generate videos, and pull news updates. The privacy policy also documents a sudo reset command that clears stored chat context.
Does GPT Hotline store my chat history?
GPT Hotline keeps the last 1,000 words of chat data in a sliding window on Google Cloud and Supabase to maintain context for the next prompt. Images sent through the bot are deleted after processing. sudo reset clears the stored conversation.
Is there a free plan for GPT Hotline?
GPT Hotline does not list a free tier. The homepage directs new users to sign up for the GPT Pro plan at $9.99 per month before registering a phone number and starting to text the assistant.
How is GPT Hotline different from the ChatGPT app?
GPT Hotline routes the same class of large language model answers through WhatsApp instead of a separate ChatGPT install. You get WhatsApp-native history, sharing, and power commands for media and news without opening another messaging client.