Claude Code Degradation

⚡Workflows & Strategies

Friday, January 30, 2026

Users are reporting a decline in the performance and security of Claude Code, specifically the Opus 4.5 version, with some requesting a return to an earlier, perceived better version.

15 tweets•57 engagements

@gigazineGIGAZINE(ギガジン)

"Claude Code Opus 4.5" is deteriorating

♥ 31↻ 10

@DinosnNicolas Krassas

Claude Code fails to ignore secrets, posing security risks

♥ 6↻ 3

@M_R_K_WM_R_K_W

さすが、座禅いぬさん・・体感的に察知されたんですね・・「Claude Code Opus 4.5」が劣化している - GIGAZINE

♥ 2↻ 1