The new gpt-4 engine AI robot is faster and more comprehensive. It can help you study complex problems It can help you write lyrics It can help you write code It can also teach you how to cook It can help you do many things Come and experience it! Information about the auto-renewal of subscription: 1. Service and Price: Monthly subscription: $2.99/month Annual subscription: $8.99/year Lifetime subscription: $12.99/lifetime Unlimited answers: Use the smartest AI model; No ads; Unlock all premium features. 2. Payment: After the user confirms the purchase and pays, it will be charged to the iTunes account 3. Cancellation of subscription: The subscription will automatically renew. If you need to cancel the automatic renewal, please turn off the automatic renewal at least 24 hours before the current subscription period expires, and the fee will not be deducted after closing. Subscription will automatically renew if not cancelled 24 hours before expiration. 4. Renewal: 24 hours before the subscription service expires, Apple will automatically deduct the corresponding fee from your iTunes account for you, and the validity period of the subscription service will be automatically extended by one cycle after success. [EULA] https://docs.qq.com/doc/DY2RSS1RMR2xEZU9q Privacy Agreement https://docs.qq.com/doc/DY21mQW1sZ1BTWHdH