Alibaba Quark AI Assistant is free, with no paid plan attached. Apertus Chat (Public AI) is free, with no paid plan attached. Both are listed under General Purpose Chatbots, so this is a like-for-like comparison. Neither is ranked above the other — Flocci carries no sponsored placement.
Alibaba Quark AI Assistant is free, with no paid plan attached and is listed for 200M+ existing users of Quark's browser/search app now get a free Qwen3-powered chat assistant. Apertus Chat (Public AI) is free, with no paid plan attached and is listed for chat directly on Apertus 1.5, the fully open Swiss model from ETH, EPFL and CSCS (released 2026-07-24). Both sit in General Purpose Chatbots.
Neither — Alibaba Quark AI Assistant and Apertus Chat (Public AI) are both free, so the choice comes down to capability rather than cost. Both entries list what they uniquely do above.
Choose Alibaba Quark AI Assistant if you need 200M+ existing users of Quark's browser/search app now get a free Qwen3-powered chat assistant; choose Apertus Chat (Public AI) if you need chat directly on Apertus 1.5, the fully open Swiss model from ETH, EPFL and CSCS (released 2026-07-24). Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.
| Alibaba Quark AI Assistant | Apertus Chat (Public AI) | |
|---|---|---|
| Pricing tier | Free | Free |
| Free to start | Yes | Yes |
| Category | AI Chat & Assistants | AI Chat & Assistants |
| Type | General Purpose Chatbots | General Purpose Chatbots |
| Listed capabilities |
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| Tags | quark ai, alibaba assistant, qwen powered, chinese super app, free ai chatbot, quark browser | apertus, swiss ai chat, apertus 70b, public ai chat, open swiss llm, free sovereign ai chat |
| Website | quark.cn | chat.publicai.co |
| Full page | Alibaba Quark AI Assistant details → | Apertus Chat (Public AI) details → |
| Alternatives | Alibaba Quark AI Assistant alternatives → | Apertus Chat (Public AI) alternatives → |