Harness comparisonAI Coding
Stockholm Stortorget diorama, Codex vs Claude Code — OpenAI Codex (GPT-6.1 Terra) vs Claude Code (Claude Sonnet 5.5)
Scoreboard2
- GPT-6.1 TerraOpenAIOpenAI Codex
- Time
- 16 min
- Cost
- $0.40
- Effort xhigh
- Claude Sonnet 5.5AnthropicClaude Code
- Time
- 1 h 06 min
- Cost
- $30.59
- Effort high
Prompt
Stockholm Stortorget diorama, Codex vs Claude CodeThe post doesn’t quote the prompt wording.
GPT-6.1 Terra (xhigh) in Codex and Claude Sonnet 5.5 (high) in Claude Code get the same spec for a three.js diorama of Stockholm’s Stortorget on a December evening, in one HTML file.
Each side pairs a coding harness with its own model, so harness and model differences are mixed. More Claude Code vs OpenAI Codex. All harness comparisons.
The post, itemised
- Task
- Stockholm Stortorget diorama, Codex vs Claude Code
- Category
- 3D & Shaders
- Mode
- Not stated
- Posted
- Video length
- 17 s
- Likes
- 3
- Views
- 82
- Bookmarks
- 0
- Sponsored
- No
NotesInspired by another poster’s dioramas; no winner named.
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