All the AI news of the week: Hands-on with Metas AI app, ChatGPT and and leaderboard drama

Just like AI models, AI news never sleeps. Every week, we're inundated with new models, products, industry rumors, legal and ethical crises, and viral trends. If that's not enough, the rival AI hype/doom chatter online makes it hard to keep track of what's really important. But we've sifted through it all to recap the most notable AI news of the week from the heavyweights like OpenAI and Google, as well as the AI ecosystem at large. This week, Meta held its inaugural LlamaCon event for AI developers, OpenAI struggled with model behavior, and LM Arena was accused of helping AI companies game the system.