Claude Opus 4.8 just proved AI is finally growing a backbone — and it crushed ChatGPT in 7 brutal tests
… To see if Anthropic has truly cured the "AI Yes-Man" epidemic, I put Claude 4.8 head-to-head against ChatGPT-5.5 Instant across seven brutal stress tests designed to bait them into echo chambers, ego-stroking and dangerous validations. …