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那些做AI陪伴的App，如今都怎么样了？

AI·2025 saw multiple AI companionship app closures including Woebot (150M users, clinical tool shut down due to unsustainable economics) and Dot AI (vision divergence, funds exhausted), with global closures in at least five products and domestic in eight; survivors like Replika (post-data deletion), Character.AI (Google talent acquisition), and China's Xin Bing (ice) lost users amid regulatory scrutiny and high inference costs, revealing unsustainable business models lacking self-reinforcing revenue.

China's DeepSeek developing its own AI chip, sources say

AI·Sources say China's DeepSeek is developing its own AI chip, potentially advancing domestic AI hardware capabilities amid global tensions.

中国首个十万卡集群落成！全国产算力支撑“十万卡时代”🔥 hot

AI·Quantum Computing China has completed its first 100,000-card cluster, achieving national full-stack computing power support for the ten-thousand-card era and successfully running over 300 applications.

股价破千背后的虚火，沐曦股份离盈亏平衡还有多远？

AI·Miyixi Shares stock has surged past 1,000 yuan amid hype in China's domestic GPU sector, but the company remains far from profitability with 15.49 billion yuan in accumulated losses.

The U.S. tech industry is increasingly anxious about the rising power and competitive price of open-source AI models from China — and whether the Trump administration will respond with yet another executive order | Politico

AI·The US tech industry shows growing anxiety over the competitive price and power of open-source AI models from China, with speculation on potential Trump administration responses.