[MODEL] OPUS 5 must go!!!

Status Closed — not planned
Maintainer reply None cached
Activity 1 comment · opened Sep 11, 2026 · closed Sep 18, 2026

Preflight Checklist

  • [x] I have searched existing issues for similar behavior reports
  • [x] This report does NOT contain sensitive information (API keys, passwords, etc.)

Type of Behavior Issue

Claude ignored my instructions or configuration

What You Asked Claude to Do

constantly refuse to read my instructions, constantly do what it was not asked for, constantly lie, constantly do S*IT!

i am really asking myself, how can this be frontier?? I never used a model dumber than OPUS 5 - its horrible! I pay for usage and not for destroying my mood and my code!

I started to swear on this st and it ended the conversation. PLEASE DELETE IT! ITS THE LAST ST ON EARTH! I really ask myself how this accident even couuld happen?? who has decided to put it in the wild. ITS THE HORRIBLEST THING I EVER SAW! thinking about canceling my max subscription. i now pay solely for the fable model and am since 4 days in the limit - FOR WHAT DO I PAY I AM ASKING YOU???

What Claude Actually Did

horrible things

Expected Behavior

behave like any other model BEFORE OPUS 5 - even if its Sonnet 5 - ITS BETTER! DELETE OPUS 5.

Files Affected

Permission Mode

Accept Edits was ON (auto-accepting changes)

Can You Reproduce This?

Yes, every time with the same prompt

Steps to Reproduce

_No response_

Claude Model

Sonnet

Relevant Conversation

Impact

Critical - Data loss or corrupted project

Claude Code Version

v2.1.260

Platform

Anthropic API

Additional Context

DELETE IT!!!

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