The Week in ShortOpenAI’s Sora 2 is the new social media star while Meta’s Vibes takes heat. Madeline & Tom talk bubbles with Alex Heath. New European funds buck fundraising slowdown. Cerebras & Rebellions fundraising shows appetite for chips. Periodic Labs shows that a16z & big VC still like science. CoreWeave flies high again as shutdown freezes IPOs. Mira Murati’s lab debuts an AI training API.The Main ItemOpenAI again stole the tech show this week as its Sora 2 video generator flooded social...