Apertus Chat (Public AI) is free, with no paid plan attached. Baichuan Bai Xiao Ying (百小应) 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.
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). Baichuan Bai Xiao Ying (百小应) is free, with no paid plan attached and is listed for free consumer assistant from Baichuan, built on the Baichuan 4 base model. Both sit in General Purpose Chatbots.
Neither — Apertus Chat (Public AI) and Baichuan Bai Xiao Ying (百小应) are both free, so the choice comes down to capability rather than cost. Both entries list what they uniquely do above.
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); choose Baichuan Bai Xiao Ying (百小应) if you need free consumer assistant from Baichuan, built on the Baichuan 4 base model. Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.
| Apertus Chat (Public AI) | Baichuan Bai Xiao Ying (百小应) | |
|---|---|---|
| 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 | apertus, swiss ai chat, apertus 70b, public ai chat, open swiss llm, free sovereign ai chat | baichuan, bai xiao ying, chinese ai search assistant, baichuan 4, free chatbot china |
| Website | chat.publicai.co | ying.baichuan-ai.com |
| Full page | Apertus Chat (Public AI) details → | Baichuan Bai Xiao Ying (百小应) details → |
| Alternatives | Apertus Chat (Public AI) alternatives → | Baichuan Bai Xiao Ying (百小应) alternatives → |