How to manage Gemini, OpenAI, DeepSeek LLM models, and few other things

[jahidhasanlinix]

Hi, I have a question, I'm using adk agent, and came across a question is that, if I want to give agent kinda super power to use multiple models say Gemini, GPT, DeepSeek, etc how can I support this on adk agent to use? Or when root agent using a agent made with adk framework and another with langgraph how better way to synch them?

Another thing, I got new Gemini API key and usually after one or two response it's giving APi rate limit, what is the way to fix rate limit issues and let other multi model manage it as well context window setup? Finally, does temp 0.0 is best to use or other number you suggest?

Thank you.