├── Step 1: Open WhatsApp Business 
│
├── Step 2: Tap on the
lus: “New Contact” icon
│
├── Step 3: Select Country → :united_states: USA (+1)
│
├── Step 4: Enter this Number → (800) 242-8478
│
├── Step 5: Save Contact as → GPT-5 AI
│
├── Step 6: Now open WhatsApp Chat
│
├── Step 7: Type anything & start using GPT-5 FREE!
│
└── Enjoy unlimited access — no API key, no subscription, no limits!
Bonus Tips:
Works best on WhatsApp Business (green icon)
You can pin the chat for quick access
│
├── Step 2: Tap on the
lus: “New Contact” icon│
├── Step 3: Select Country → :united_states: USA (+1)
│
├── Step 4: Enter this Number → (800) 242-8478
│
├── Step 5: Save Contact as → GPT-5 AI
│
├── Step 6: Now open WhatsApp Chat
│
├── Step 7: Type anything & start using GPT-5 FREE!
│
└── Enjoy unlimited access — no API key, no subscription, no limits!
Bonus Tips:
Works best on WhatsApp Business (green icon)
You can pin the chat for quick access