Open Source, Llamaindex, Gpt 4, Llm, OpenAI.
parameters. Our fine-tuned LLMs, called Llama 2-Chat , are optimized for dialogue use cases. Our models outperform open-source chat models on most benchmarks we tested, and based on ourhumanevaluationsforhelpfulnessandsafety,maybeasuitablesubstituteforclosed- source models. We provide a detailed