Ask HW: Best frontier AI model for mind map generation?

A Hacker News user asks which frontier AI model (such as Claude, Mistral, ChatGPT or Grok) is most cost-effective and highest quality for generating mind maps from photos of book pages for their children, saying they were not impressed by Mapify or NotebookLM. The post solicits skills, suggestions or successful stories, and links to the comments at https://news.ycombinator.com/item?id=50334714.