# @_lyraaaa_ — 2026-04-20

♥926 ↻73 · https://x.com/_lyraaaa_/status/2046078076027884014

all LLMs are either claude-like or GPT-like

method: cosine sim heatmap of per-model-averaged responses to 50 prompts sent thru gemma4 activation-space (107,520 dims)
notable exceptions - haiku 4.5, gem3flash
(and to a lesser degree, m2.7 and gemma4 itself) https://t.co/wboU03coFa

tags: author:_lyraaaa_, kind:tweet, model:claude-haiku-4-5, on:claude-haiku-4-5, on:observations, year:2026
cited on: claude-haiku-4-5, observations