Update LLM model

Author: neagualexa

docs/advanced/chatbot_agents/info.md

@@ -22,7 +22,7 @@ This chatbot aims to complete all the relevant tasks the student requests based
 
 Some technical details:
 <pre style="white-space: pre-wrap;">
-<code>LLM model: GPT 4o mini [from OpenAI]
+<code>LLM model: Gemini-2.0-flash (Google)
 response time (on average): 10 seconds
 
 Helping approach: encourages self-discovery of the answer, but will reveal the solution if requested
@@ -31,4 +31,4 @@ Helping approach: encourages self-discovery of the answer, but will reveal the s
 
 ## AI Chatbot Development
 
-Are you interested in developing your own chatbot? Then please check out the [Quickstart guide](quickstart.md) to develop and deploy your own AI chat agent for Lambda Feedback.
+Are you interested in developing your own chatbot? Then please check out the [Quickstart guide](quickstart.md) to develop and deploy your own AI chat agent for Lambda Feedback.