开放权重正悄然收紧——而这将成为一个问题
开放权重模型曾被视为AI民主化的希望，但如今越来越多的模型在许可协议中加入了限制条款——例如禁止用于特定领域的竞争、要求额外的商业授权等。这种"伪开放"趋势正在侵蚀真正的开源精神，使研究者、创业公司和公众在访问和使用先进AI模型时面临更多壁垒和不确定性。文章呼吁社区警惕这种看似开放实则封闭的做法，捍卫真正的开放权。
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The article warns that open-weight AI models, which currently keep major frontier labs competitive on pricing, are gradually disappearing. If this trend continues, the market could become dominated by a small number of oligopolists who can extract excessive consumer surplus without competitive pressure.