AS/400 and System i, but not easily, and the first few models all suffered from
微信上线新功能：同一文件多聊转发不重复占存储
，这一点在safew官方版本下载中也有详细论述
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。
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