It's not spam, it's an article made to explain Claix's Agentic RAG as best as possible.
I'm sorry, but then that article fails. It is very repetitive without clearly answering the differences. It gives the LLM feeling because it does not give a straight-forward answer to what the alternative actually is. Yes, something the agent can call itself while doing the task without having to pre-process the data, but that encompasses basically everything. What exactly is the proposal, what is the thing that was (according to the title) built?
Instead you get a quick answer box after the introduction that repeats the introduction, and the FAQ at the bottom leads with two similar sounding points. Even for an LLM-generated document that's not a good result.