Best AI for Game Development
A hex board that resizes on a slider, a rhythm game, a Tamagotchi. Browser games written in one shot and playable in the page.
9 challenges20 models
How Game Development rankings are computed
20 models tested across 9 game 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 91.7/100. Drawn from Rival's open dataset of 21,000+ human preference votes.
Rival's Pick#12 Rival IndexAnthropic flagship
Too close to callComposite scores combine task evidence, Rival Index, recency, and model tier. Rival’s Pick is a separate editorial recommendation. How ranking works
Claude Fable 5
anthropic
$10.00·$50.00
88Composite
GPT-6 Astra
openai
$10.00·$50.00
92Composite
Gemini 3.1 Pro Preview
google
$2.00·$12.00
83Composite
Head-to-Head
Full Rankings
20 models#
Model
Coverage
Index
Price
Composite
Challenges9
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