Harness comparisonAI Coding

Claude Code (Claude Opus 5.5) vs OpenAI Codex (GPT-6.1 Sol) vs Google Antigravity (Gemini 4 Argon)

Night Tokyo railroad crossing, 3 agents

0:00 / 0:19

Claude Opus 5.5 in Claude Code, GPT-6.1 Sol in Codex and Gemini 4 Argon in Antigravity build a rainy Night Tokyo railroad crossing in Three.js from one prompt.

Each side pairs a coding harness with its own model, so harness and model differences are mixed. More Claude Code vs OpenAI Codex. More Google Antigravity vs OpenAI Codex. All harness comparisons.

The post, itemised

Task
Night Tokyo railroad crossing, 3 agents
Category
3D & Shaders
Mode
Not stated
Posted
Video length
19.4 s
Likes
4
Views
270
Bookmarks
0
Sponsored
No

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