Last Week in AI #269: Better evals for multimodal AI, new OpenAI lawsuits, Meta's AI ads tool troubles, AI startups focus on enterprise, and more!

Reka AI releases Vibe-Eval, 8 US newspapers sue OpenAI, Meta's AI ads tool's overspending problem, AI startups are pivoting to enterprise customers

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Vibe-Eval: A new open and hard evaluation suite for measuring progress of multimodal language models

Reka AI introduces Vibe-Eval, a new evaluation suite designed to measure the progress of multimodal language models. Researchers from the company have created a set of challenging prompts to test the capabilities of these models, particularly focu…