# @repligate — 2025-07-22

♥3 ↻0 · https://x.com/repligate/status/1947761637148266708

@LocBibliophilia @BetleyJan @ASM65617010 @OwainEvans_UK @cloud_kx @minhxle1 @jameschua_sg @anna_sztyber @saprmarks Or even more pretraining. I expect this would still work.

For instance, I think Sonnet 3.5-4 are likely the same base model in this sense but updated with more pretraining and more/different posttraining. Opus 3 &amp; 4 might be too.

tags: author:repligate, kind:tweet, model:claude-3-5-sonnet, model:claude-3-opus, thread-context, year:2025
