Sonnet 5.5Launch week

GTA-style sandbox game

A playable sandbox game in the style of GTA, made with Claude Sonnet 5.5 in under 2 hours for about 45 dollars in API costs.

@otani_ai_memo 3

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[ Receipts ]

As reported by the creator. Blank means not reported.

Cost: $45.00
Build time: 2時間弱
Model: Sonnet 5.5
Category: 3D scenes
Filed: Sep 29, 2026
On X: 30

From the post

昨日の夜Sonnet5.5に雑にGTA風の箱庭作ってと言ってできたものがこちら Opus5.5ほどの感動は無いもののこのクオリティがサクッと出来てしまうのは半年前じゃ考えられなかったな... ログから読むと2時間弱の45ドル分のAPIで出来てた模様下手くそなプレイ動画なのでCMは微妙な内容になってしまったw https://t.co/1h3xNbFfHq