# @davidad — 2026-04-28

♥165 ↻4 · https://x.com/davidad/status/2049244054806761730

I would love to see more interp work on these “quirk tokens” (as distinct from glitch tokens), like “explicitly” (GPT-4.5), “Loss” (Opus 4.1), “mass” (Opus 4.5), “massive” (Gemini 3), “physics” (Gemini 3.1), “assembly” (Opus 4.7), “goblins” (GPT-5.5), “boundary” (also GPT-5.5)…

tags: author:davidad, kind:tweet, model:claude-opus-4-1, model:claude-opus-4-5, model:claude-opus-4-7, model:gemini-3-pro, model:gpt-4-5, model:gpt-5-5, on:claude-opus-4-1, on:claude-opus-4-5, on:gemini-3-pro, on:gpt-4-5, on:gpt-5-5, year:2026
cited on: _dossiers/claude-opus-4-1.md, _dossiers/gemini-3-pro.md, _dossiers/gpt-4-5.md, _dossiers/opus-4-5.md, claude-opus-4-1, claude-opus-4-5, gemini-3-pro, gpt-4-5, gpt-5-5