Claude Opus 4.8 Increases Fabrication And Substitution Errors In Text Tasks

@teortaxesTex it behaves much more like a subfrontier chinese model in this tendency. at a glance, the worst cases seem to be from 4.8 the prior override trigger is just, too strong when the boundaries between "original text to preserve" & "original generative content" are closely interleaved

@teortaxesTex it behaves much more like a subfrontier chinese model in this tendency. at a glance, the worst cases seem to be from 4.8 the prior override trigger is just, too strong when the boundaries between "original text to preserve" & "original generative content" are closely interleaved