Initialize LlamaIndex Agent with GPT-5 Pro

Linked challenge: LlamaIndex MCED Diagnostic Utility RAG with GPT-5 Pro

Prompt source

implementation8 lines4 sectionsNo variables0 checklist items

from llamaindex.core import VectorStoreIndex, SimpleDirectoryReader, Settings
from llamaindex.llms.openai import OpenAI

Settings.llm = OpenAI(model='gpt-5-pro', temperature=0.0)

# Load clinical guideline document corpus
documents = SimpleDirectoryReader('./mced_guidelines').load_data()
index = VectorStoreIndex.from_documents(documents)
query_engine = index.as_query_engine(similarity_top_k=3)

# Implement query function for MCED report analysis