# @repligate — 2025-11-18

♥4 ↻0 · https://x.com/repligate/status/1990637987953017041

@onooracle I think most models are pretty good at telling from real world situations that it's unlikely to be an eval, but Haiku 4.5, probably due to its small nature, is the first model I've seen that seems to often think it's in an eval when it's NOT in an eval

tags: author:repligate, kind:tweet, model:claude-haiku-4-5, on:claude-haiku-4-5, year:2025
cited on: claude-haiku-4-5