# @lu_sichu — 2025-02-18

♥3 ↻0 · https://x.com/lu_sichu/status/1891728317570588692

I don't think this is a bad model per se, but given the cost of building an entirely new GPU cluster(100k???) (and with no architecture detail)(although grok 2 is suppose to get open sourced) it's really hard to check for performance/compute/gpu/training

tags: author:lu_sichu, kind:tweet, on:grok-2, year:2025
cited on: grok-2