Artificial Analysis updates Intelligence Index to v4.3

A r/StableDiffusion post asks artists to upload models and LoRAs to Hugging Face as well as CivitAI, citing body-size sliders being deleted for MOSS image. The poster argues CivitAI is removing anything usable in ways that break its ToS.

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.