Felipe Albuquerque
448 posts


Head-to-head 🥊: LlamaIndex vs. OpenAI Assistants API This is a fantastic in-depth analysis by @tonicfakedata comparing the RAG performance of the OpenAI Assistants API vs. LlamaIndex. tl;dr @llama_index is currently a lot faster (and better at multi-docs) 🔥 Some high-level takeaways: 📑 Multi-doc performance: The Assistants API does terribly over multiple documents. LlamaIndex is much better here. 📄 Single-doc performance: The Assistants API does much better when docs are consolidated into a *single* document. It edges out LlamaIndex here. ⚡️ Speed: “The run time was only seven minutes for the five documents compared with almost an hour for OpenAI’s system using the same setup.” 🛠️ Reliability: “The LlamaIndex system was dramatically less prone to crashing compared with OpenAI's system” Check out the full article below: tonic.ai/blog/rag-evalu…






























