Best AI for Frontend Development
Single-file HTML, CSS and JavaScript: a Linear clone, a dark-mode dashboard, a landing page for a music app nobody has built.
8 challenges20 models
How Frontend Development rankings are computed
20 models tested across 8 frontend development challenges.Composite score: 30% Rival Index, 20% task coverage, 20% challenge-scoped duel performance, 15% recency, 15% tier. Deduplicated by product line. GPT-6 Astra leads at 94.1/100. Drawn from Rival's open dataset of 21,000+ human preference votes.
Rival's Pick#4 Rival IndexOpenai flagship
Slight edgeComposite scores combine task evidence, Rival Index, recency, and model tier. Rival’s Pick is a separate editorial recommendation. How ranking works
Claude Opus 5
anthropic
$5.00·$25.00
85Composite
GPT-6 Astra
openai
$10.00·$50.00
94Composite
Claude Fable 5
anthropic
$10.00·$50.00
84Composite
Head-to-Head
Full Rankings
20 models#
Model
Coverage
Index
Price
Composite
Challenges8
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