🤖 AI周报 2026-05-07

本期 AI 周报汇总了本周 AI 领域的重要资讯，涵盖大模型、AI 编程、AI 图像、AI 视频等多个方向的最新进展。

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1. Barry Diller trusts Sam Altman. But ‘trust is irrelevant’ as AGI nears, he says.

Barry Diller defended OpenAI CEO Sam Altman, while warning that AGI remains an unpredictable force needing guardrails.

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2. Snap says its $400M deal with Perplexity ‘amicably ended’

The deal, announced last November, would have seen Perplexity's AI search engine integrated directly into Snapchat.

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3. Is xAI a neocloud now?

xAI's real business may be more about building data centers than training AI models.

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4. How Elon Musk left OpenAI, according to Greg Brockman

Cutthroat negotiations between startup founders are rarely shared so publicly, especially when a company becomes as world-changing as OpenAI.

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5. SpaceX may spend up to $119B on ‘Terafab’ chip factory in Texas

The project would be a "multi-phase, next-generation, vertically integrated semiconductor manufacturing and advanced computing fabrication facility," according to the proposal.

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