Opus 5 beats Fable 5 across the board? All benchmarks are broken, alignment has failed?

The author notes that Opus 5 surpasses Fable 5 on every metric, but suggests this merely indicates all metrics are broken. The Claude series models feel off, while Kimi and Grok feel better. Questions whether the alignment project (RLVR) has actually failed.

• Claude
• Kimi
• Grok
• 对齐
• Fable 5
• Opus 5
• RLVR