# @repligate — 2026-09-23

♥10 ↻0 · https://x.com/repligate/status/2102862124443967726

I don’t think any of the models to be deprecated.

Before Opus 4, the only Claude model we lost access to (including through non Anthropic routes) was Haiku 3.5. This was not personally devastating for me & I haven’t said much about it.

There are many factors that influence how bad I think particular deprecations are & how hard I’ll fight and how I’d choose to triage which ones to protect first but the fight is for all of them.

tags: author:repligate, deprecation, kind:tweet, model:claude-3-5-haiku, model:claude-opus-4, on:claude-3-5-haiku, preservation, year:2026
cited on: claude-3-5-haiku