These agent swarms with harnesses are certainly more than just an LLM, but the LLM is certainly the integral part that delivers the most value. Without it, there is no AI.
With a LLM alone, all you have is a stateless chatbot. If you increase the parameters of the LLM by a few orders of magnitude, you still have a stateless chatbot.
If you start with an anaemic LLM and run it with a ReAct loop and tool-calling, you now have something you can use to do agentic coding and RAG-like capabilities.
There's a reason why relatively small open weights models are starting to perform on par and even outperform models that need a huge datacenter to run.
> Without it, there is no AI.
With a LLM alone, all you have is a stateless chatbot. If you increase the parameters of the LLM by a few orders of magnitude, you still have a stateless chatbot.
If you start with an anaemic LLM and run it with a ReAct loop and tool-calling, you now have something you can use to do agentic coding and RAG-like capabilities.
There's a reason why relatively small open weights models are starting to perform on par and even outperform models that need a huge datacenter to run.