Updated LLMs

app.py

@@ -47,7 +47,7 @@ def setup_llm():
             from llama_index.llms.groq import Groq
             llm = Groq(
                 api_key=groq_key,
-                model="llama3-groq-70b-8192-tool-use-preview",  # Known working Groq model
+                model="meta-llama/llama-4-scout-17b-16e-instruct",  # Known working Groq model
                 max_tokens=1024,
                 temperature=0.1
             )
@@ -80,7 +80,7 @@ def setup_llm():
             from llama_index.llms.together import Together
             llm = Together(
                 api_key=together_key,
-                model="meta-llama/Meta-Llama-3.1-70B-Instruct-Turbo",  # Known working Together model
+                model="deepseek-ai/DeepSeek-V3",  # Known working Together model
                 max_tokens=1024,
                 temperature=0.1
             )