Update app.py

app.py

@@ -100,7 +100,7 @@ try:
         index = pinecone.Index(host=host)
         vectorstore = PineconeVectorStore(index=index, embedding=embeddings)
         base_retriever = vectorstore.as_retriever(search_kwargs={'k': 10})
-        compressor = CohereRerank(cohere_api_key=COHERE_API_KEY, top_n=3, model="rerank-english-02")
+        compressor = CohereRerank(cohere_api_key=COHERE_API_KEY, top_n=3, model="rerank-english-v3.0")
         reranking_retriever = ContextualCompressionRetriever(base_compressor=compressor, base_retriever=base_retriever)
         llm = ChatGroq(temperature=0.1, model_name="llama3-70b-8192", api_key=GROQ_API_KEY)
         print("Step 2: All services initialized successfully.")