AI Friends April 14, 2025 Research & Theory https://arstechnica.com/ai/2025/04/metas-surprise-llama-4-drop-exposes-the-gap-between-ai- https://arstechnica.com/ai/2025/04/metas-surprise-llama-4-drop-exposes-the-gap-between-ai-ambition-and-reality/ arstechnica.com