Bothub.chat is an all-in-one AI chat platform that integrates multiple large language models (LLMs) including GPT-4, Claude 3, Gemini, and open-source alternatives in one unified interface. It offers cross-model comparison, custom prompt libraries, team collaboration tools, and enterprise-grade security, starting at $19/month with a free 7-day trial for individuals and teams.

AI问客 (ai.myprad.com) is a modern AI chat platform in 2026, offering conversational AI interactions in a sleek interface, likely supporting general chat, queries, and possibly multimodal features. It appears as a Chinese-language focused or regional AI chat tool ("AI问客" translates to "AI Question Guest"), with a clean dark/light mode UI for user-friendly conversations. Free access likely available, suitable for everyday users seeking quick AI assistance, information, or creative chats.