Provider and attribution
LMArena Leaderboard Dataset
- Registry state
- registered
- Rights state
- approved
- Provider group
- lmarena
Contains data from the Arena Leaderboard Dataset by Arena, licensed under CC BY 4.0
Release planning · no model scores
Web development arena evidence mapping
Exact V3 collection, facet, metric, lineage, identity and rights mapping for Web development arena from LMArena Leaderboard Dataset.
V3 evidence records
1 collection mapping
A repeated upstream benchmark can map to several collections. Each record below preserves its own task role, facets, capability atoms, subject identity, metrics, lineages and exclusions.
supporting evidence · frontend-web/lmarena/web-development-arena
Frontend, UI & Web Apps
Which models are best at frontend, UI, and web-app creation?
- Upstream access
- machine-ready
- Eligibility
- no-feed
- Registry
- metric-selection-required
- Max task directness
- 50%
Collection facets
Functional implementation · objective · 25%
Implement required behaviours and state correctly.
Responsive accessibility · hybrid · 25%
Work across viewports, keyboard use, semantics, and contrast.
Visual hierarchy · hybrid · 25%
Create coherent layout, typography, spacing, and emphasis.
Brief fidelity and polish · hybrid · 25%
Reflect supplied product facts and finish the details that make the page usable.
Capability atoms
webdev_preference
Subject identity
- Declared:
- harnessed-model
- Metric partitions:
- harnessed-model
- Separate partition required:
- no
- Identity projection:
- forbidden
Usable evidence lineages
No usable lineage is selected.
Exact metric contract
No exact machine score field has been selected in the checked-in registry.
Exclusions and blockers
- machine score field and protocol must be selected
Mapping note
Partition arena and methodology era.