LLM coding agents struggle with code manipulation, lacking the ability to effectively copy-paste, which creates an awkward coding experience. Additionally, their problem-solving methods are flawed due to a tendency to make assumptions rather than ask clarifying questions, limiting their effectiveness compared to human developers. These limitations highlight that LLMs are more akin to inexperienced interns than replacements for skilled programmers.

Canva Code is a new AI-powered coding tool launched by Canva, designed for users without extensive coding knowledge to create websites and dashboards easily. While it offers visually appealing outputs and a user-friendly experience, it has limitations, such as the inability to edit generated code and a focus solely on front-end development. Overall, it's beneficial for hobbyists and casual users, but not ideal for experienced coders or complex projects.