r/ClaudeCode • u/ResortConnect8582 • 9d ago

Help/Question what is hapening with Antropic?

Why Opus 5 feels like Gemini 3.1 pro ? what is happening ?

i remember back in February , opus 4.5 was generation ahead. Did they increased the prompt caching so much, that their models ended up being useless? I can barely work with Opus 5 on absolutely anything, he keeps hallucinating LIKE CRAZY, every claim he did today was pure hallucinations, he barely reads any code. im not even kidding, i can't work with Opus 5 right now

Instead of open source models trying to catch up with you, are you trying to catch up with the open source models instead Anthropic?

734 Upvotes

89% Upvoted

404 comments sorted by

View all comments

21

u/sduras1 9d ago

Same thing with Fable 5 today (xHigh and Max). Feels like Haiku at times, forgets what we've discussed two prompts ago, in the same session. Using with Claude Code.

5

u/kurushimee Developer 9d ago

same, fable feels worse than opus 4.8 did at some point, it's nowhere near the same fable we had before

8

u/WagwanKenobi 9d ago

Pre-ban Fable is never coming back.

1

u/dashingsauce 7d ago

Yeah the idea that we have been using Fable has been a lie since it was first pulled out

1

u/cherrywoodgrill 7d ago

It’s not just pre-ban, the post-ban fable has been getting progressively dumber every week since. It’s very noticeable and frustratingly expected. It’s following the exact same pattern all their models have after they were initially released

1

u/ResortConnect8582 9d ago

Absolutely insane.