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A web page case completed by @DevBySami using GPT-5.6 Sol · ShioriCode, including the public result, full prompt, and original source.
Prompt
GPT-5.6 Sol is way better at UI when not used in the Codex harness. It generated this landing page for a software agency with this prompt: "Design a beautiful landing page for a software agency based in Tokyo, Japan." Harness used: ShioriCode.