Descending into the windowless basement of a second world war air-raid bunker built for civilians in central Berlin is arguably an eerie enough evocation of what it means to endure life in a conflict.
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OpenAI、Anthropic、Midjourney等企业是这一环节的典型代表，它们的商业模式是开发大模型及终端应用（如ChatGPT），通过订阅或API接口收费获取收入，但现阶段仍需依赖巨头注资维持高额研发投入。