Reddit user urges artists to mirror models to Hugging Face amid CivitAI removals

A r/LocalLLaMA post pushes back on treating KL divergence as a definitive metric for comparing quantized models, arguing it cannot distinguish every quantized model or rank them by quality. The author explains what KLD actually measures by feeding identical text to base and quantized models.

A one-line prompt change made a support agent 17 points safer but 17 points worse at completing tasks, per Sofia Jakovcevic of Arize AI. She argues agents fail at runtime rather than in code and outlines a five-step regression loop built from production traces.

Gov. Josh Shapiro signed the Artificial Intelligence Deceptive Advertising Act, requiring image, video, audio, or text ads "significantly modified or generated by" AI to carry a label in the same format as the ad. The law exempts parody, satire, commentary, and "evidently fictional" content, and applies regardless of where an ad was created.

A r/Singularity post argues ARC-AGI-3, designed to be especially hard for AI, has stalled progress, with the poster joking that Chollet now needs an ARC-AGI-4. The post shares only a chart image and no benchmark scores or sourcing.