KAI · gptAI is an independent Chinese-language service for ChatGPT Plus and Pro membership activation. It brings plan information, RMB pricing, online orders, fulfilment progress, tutorials and after-sales support into one workflow. It is not affiliated with OpenAI or the other model vendors mentioned on its website. Customers compare the available plans, create an order, complete the payment shown at checkout and follow the redemption instructions. Each order has its own status history and email notifications. Payment confirmation and membership activation are tracked separately; orders requiring additional checks can enter manual review. The site provides a plan selector, purchase guides, Codex-related tutorials and help articles. Support is available through the site's WeChat contact and order-linked after-sales tickets. ChatGPT membership and API usage are separate products: a membership purchase does not include OpenAI API credit. Current plans, service terms, payment methods and final amounts should be checked on the pricing and order pages before purchase.