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Curated tech posts from X on AI, startups, and product development—signal without the doomscroll, updated on weekdays.
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RAG is so back! This work shows that plain RAG over raw chat history beats complex agentic memory systems on most long-term memory benchmarks. (bookmark it) They tested Raw-RAG, which is just dense retrieval plus reranking over the raw conversation, feeding a reader LLM. Across LoCoMo, LongMemEval, MEME and MemoryAgentBench, it ranks first in six of seven benchmark and model settings, ahead of the strongest agentic memory system by 0.13 to 5.53 points. Ingestion on BEAM-1M takes 0.3 hours,…
