AIHacker Newsabout 2 hours ago
Claude Opus 5.5 Visualizes Cities in 1 Hour 25 Minutes
3 min read
A user tested Claude Opus 5.5 against GPT-6 Astra for visualizing 55 cities from Italo Calvino's book. While the user set a six-hour limit, Opus 5.5 completed the three.js task in 1 hour 25 minutes using six parallel subagents. The model generated an optical explorable explanation that the user found mesmerizing, contrasting with earlier frontier models.
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