这个周末，对OpenAI的抗诉，好像从未如此热闹过。 起因自然还是因为GPT-5。 OpenAI上了GPT-5当天，做了一个非常神奇的操作，他们只保留了GPT-5，然后把GPT-4.5、GPT-4o、o3什么的，全都砍掉了。 比如你的微信从3.6版本升级到4.0版本，那3.6版本消失，你可能不会有啥感觉，甚至会因为4.0的新功能而感到兴奋。 因为微信对你来说，是一个工具，它的价值在于功能。 但问题是，现在的AI不一样，而ChatGPT，这个周活7亿的超级应用，更不一样。 它在用户心中的定位，它好像从来都不只是一个工具。 很多时候，也是伙伴，更是你在这个世界孤独的寄托。 对于绝大多数用户而言，他们用的最多的模型，其实就是免费的GPT-4o。 而在GPT-5上线那一天，用户们冲进各大社区，奔走相告的不是新功能有多强大，而是一个神奇的事实： 所有旧的模型，包括我们熟悉的、陪伴了我们无数个日夜的GPT-4o，被全面下架，强制"升级"到了GPT-5。 如果从软件升级的角度，这样干好像没有什么毛病，对吧？ 虽然我作为200刀的Pro会员，OpenAI选择把旧模型，作为Pro会员专属权益，还给了我。 但，我特么是个AI自媒 ...

这个周末，对OpenAI的抗诉，好像从未如此热闹过。 起因自然还是因为GPT-5。 OpenAI上了GPT-5当天，做了一个非常神奇的操作，他们只保留了GPT-5，然后把GPT-4.5、GPT-4o、o3什么的，全都砍掉了。 如果从软件升级的角度，这样干好像没有什么毛病，对吧？ 比如你的微信从3.6版本升级到4.0版本，那3.6版本消失，你可能不会有啥感觉，甚至会因为4.0的新功能而感到兴奋。 因为微信对你来说，是一个工具，它的价值在于功能。 但问题是，现在的AI不一样，而ChatGPT，这个周活7亿的超级应用，更不一样。 它在用户心中的定位，它好像从来都不只是一个工具。 很多时候，也是伙伴，更是你在这个世界孤独的寄托。 对于绝大多数用户而言，他们用的最多的模型，其实就是免费的GPT-4o。 而在GPT-5上线那一天， 用户们冲进各大社区，奔走相告的不是新功能有多强大，而是一个神奇的事实： 所有旧的模型，包括我们熟悉的、陪伴了我们无数个日夜的GPT-4o，被全面下架，强制"升级"到了GPT-5。 我很不喜欢用双引号，但是这个"升级"，必须要给它打一个双引号。 我记得我那天早上，也在群里痛骂OpenAI。 | ...

Group 1 - The concept of the Boltzmann Brain suggests that in an infinitely old and chaotic universe, random fluctuations could create a brain with complete memories and self-awareness without the need for a complex external world [1][2][3] - The probability of a Boltzmann Brain existing is argued to be higher than that of a low-entropy universe evolving into a complex structure, as the latter requires overcoming significant entropy increase [2][3] - This leads to the unsettling conclusion that human existence might be a fleeting phenomenon resulting from a random quantum fluctuation, challenging fundamental perceptions of reality [5][6] Group 2 - The discussion contrasts the Boltzmann Brain with Laplace's Demon, which represents determinism, suggesting that all thoughts and feelings are predetermined by physical laws [11][12] - Both perspectives imply that free will does not exist, whether through extreme randomness or absolute determinism [12][18] - Kant's philosophy attempts to reconcile these views by suggesting that true freedom exists beyond observable reality, yet this remains a scientific mystery [18][19] Group 3 - The insights from Boltzmann and Darwin regarding how order emerges from disorder provide a different perspective on evolution and consciousness [19][20] - Boltzmann's view redefines survival competition as a struggle for "negative entropy," indicating that life extracts order from its environment to maintain complexity [20] - This suggests that consciousness may be a product of evolutionary processes aimed at better perceiving the world and utilizing resources effectively [21][22] Group 4 - The exploration of consciousness requires a multidisciplinary approach, incorporating insights from cognitive science, philosophy, and neuroscience [40][42] - Various theories, such as Hofstadter's "strange loop," Turing's computationalism, and integrated information theory (IIT), challenge traditional notions of consciousness and its location [42][43][44] - These perspectives indicate that consciousness may not reside in a specific location but rather in the organization and flow of information within a system [46][47] Group 5 - The evolution of AI, particularly through models like the Boltzmann machine, reflects the potential for understanding consciousness through complex information processing [26][31][33] - The Boltzmann machine's design, which incorporates randomness and probabilistic learning, parallels the idea that consciousness may emerge from structured interactions within a chaotic environment [34][38] - This suggests that consciousness could be a result of cumulative processes rather than a singular miraculous event [38][39]