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Microsoft joins AI cost-cutting trend by relying more on its own models
微软为削减AI成本，转向自研模型替代外部依赖，商业策略新动向。
Microsoft is the latest Silicon Valley giant to cut back on its AI spending.
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Vibe coding platform Base44 launches own model as AI startups seek defensibility
AI编码平台Base44推出自研模型，通过垂直整合提升效率与防御力，争夺前沿模型优势。
Wix-owned vibe coding platform Base44 has started rolling out its own AI model — with hopes that it will eventually outperform frontier models.