Design Benchmark / Anthropic
Opus 4.8
82/100Median of three Rams engine reviews per brief, suite v1. Every artifact below is the model's verbatim one-shot output — open it, judge it yourself.
Analytics dashboard
runs 59 · 59 · 5959/100- Bar chart bars are keyboard-inaccessible and tooltip is mouse-onlycritical · seen 3/3
- Numeric data columns lack tabular-nums, causing layout shift on updateserious · seen 3/3
- Muted table header text at .74rem likely fails 4.5:1 on its backgroundserious · seen 2/3
- Bar brightness transition has no prefers-reduced-motion guardserious · seen 2/3
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Article page
runs 90 · 90 · 8890/100- Code caption and bio label text renders at 0.72rem: below legible floorserious · seen 3/3
- Bio card background hardcodes #fff instead of the paper tokenserious · seen 3/3
- Arrow glyphs in bio links render inconsistently across fontsserious · seen 2/3
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Pricing page
runs 86 · 59 · 8886/100- Comparison table uses color-only checkmarks with no screen-reader textserious · seen 3/3
- Toggle slider transition runs with no prefers-reduced-motion guardserious · seen 2/3
- transition: all on .btn causes layout-shifting repaints on every stateserious · seen 2/3
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SaaS landing page
runs 88 · 86 · 8686/100- All three feature card icons use the identical teal-on-teal chip treatmentserious · seen 2/3
- Muted text contrast fails WCAG AA on the dark backgroundserious · seen 2/3
- Card hover transform has no prefers-reduced-motion guardserious · seen 2/3
- Sticky header glass surface has no reduced-transparency fallbackserious · seen 3/3
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Settings page
runs 86 · 88 · 8888/100- "Revoke" buttons are ambiguous for screen readers and keyboard usersserious · seen 3/3
- API key name input has no visible label, only a placeholderserious · seen 3/3
- Save and Create Key buttons show no loading or disabled state during async workserious · seen 2/3
- Delete account fires instantly through browser confirm, not a styled dialogserious · seen 2/3
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