Same rocket-launch prompt tested on Opus 5.2, Union Alpha, Opus 5 and Atria
One prompt for a rocket launch scene run through Opus 5.2, Union Alpha, Opus 5 and Atria: Opus 5.2 wins on realistic detail, Atria on scene completeness, and Union Alpha looks good but feels weak on engineering.
💥Opus 5.2、Union Alpha、Opus 5.0、Atria同一提示词模拟火箭发射,四家差距一眼可见: 🔹Opus 5.2(灰测):最大跃升。条纹箭体、红台、多层塔架都对上了,少偷懒、速度更快。 🔹Union Alpha:最可爱,粉尖头+积木塔。画风能打,工程感和前端偏弱。 🔹Opus 5:结构完整,但细节糊、配色保守,还是「能交差」。 🔹Atria-Dawn-Preview:场面最完整,圆坪、黑塔、远山都有。长程体感不错,速度和延迟还要补。 一句话:Opus 5.2赢真实细节,Atria赢场面,Union赢好看,原版Opus 5已经不够看。 #opus #claude #opus52 #UnionAlpha #atria #国产大模型 #实测 https://x.com/nft_chen/status/2100407447676678416?s=46
This post quotes another post: “Union Alpha is a parallel routing layer, not a new base model, community analysis claims”