Gemini 4 Argon, Mixed Scores and a Leaner Vector Index | 15 Oct 26

Gemini 4 Argon lands on Hacker News with a benchmark table that wins some and loses some, Timescale's alpha pg_vectorsearch promises HNSW-beating vector search at a quarter of the memory, and a TV4 data-loss story becomes a lesson in agent permissions. We teach two concepts today: context windows and vector quantization. Hosts: Alex & Jules. New episodes daily.