from langchain_together import Together from app.config import TOGETHER_API_KEY # llm = ChatOpenAI( # model="gpt-4", # temperature=0.8, # openai_api_key=OPENAI_API_KEY, # max_tokens=2048, # ) llm = Together( model="meta-llama/Llama-3.3-70B-Instruct-Turbo", temperature=0.9, top_p=0.9, top_k=50, repetition_penalty=1.15, together_api_key=TOGETHER_API_KEY, max_tokens=3072, )