The upcoming Vivo X500 series has appeared in new regulatory filings, spotted by leaker Digital Chat Station, suggesting the phones are getting closer to launch. The listings reveal Vivo is placing a strong focus on artificial intelligence, with the new flagship series expected to support several AI models from different companies, including Vivo's own Blue Heart AI model, Zhipu AI, Baidu Ernie Bot, Doubao, DeepSeek, and Alibaba Tongyi Qianwen. Combined with the new OriginOS 7, the series aims to deliver a smarter and more personalized user experience. OriginOS 7 focuses on proactive AI, designed to understand what users need and offer help at the right time, and is expected to include more Liquid Glass design elements for a cleaner, more modern appearance. The update is also expected to offer more ways to personalize the phone, including new theme options, improved animations for smoother app transitions, and better lighting effects. Vivo has not announced an official launch date.