I'm also interested to know if there are other limitations with this. Gemini, for example, has a built-in web search tool, but it can't be used in combination w

I'm also interested to know if there are other limitations with this. Gemini, for example, has a built-in web search tool, but it can't be used in combination with other tools, which is a little annoying. o3/o4-mini can't use the search tool at all over the API, which is even more annoying.