# @caffeinum — 2026-07-10

♥4 ↻1 · https://x.com/caffeinum/status/2075731280021590344

and Sonnet 5!

have to concede, Grok 4.5 is very fast and efficient

tags: author:caffeinum, kind:tweet, model:claude-sonnet-5, on:grok-4-5, year:2026
cited on: _dossiers/grok-4-5.md, grok-4-5