Benchmark Prompts / P05
Stone watchtower: 8 AI models, one prompt
Every Season 1 competitor received this prompt verbatim, at default settings, with one generation and no manual cleanup. Nothing below is cherry-picked — the failures ship too, because a benchmark that hides them isn't one.
The prompt (v1.0, CC BY 4.0)
A small medieval stone watchtower with a wooden door, arrow slits, and a conical roof.
What it tests: Architectural massing, repeated elements, and material separation.
Category: Architecture
Blind vote results for P05
90 ballots · 6 “both bad”
| Competitor | Wins | Losses |
|---|---|---|
| 3D-Agent | 25 | 7 |
| Claude Opus 5 | 15 | 3 |
| Claude Fable 5 | 11 | 10 |
| Grok 4.6 | 10 | 3 |
| Claude Opus 4.8 | 8 | 13 |
| Claude Sonnet 5 | 6 | 16 |
| GPT-5.6 Sol | 5 | 7 |
| Claude Haiku 4.5 | 1 | 22 |
Every output for this prompt
Click any card to load the model in 3D and orbit it. Generation notes under each entry state exactly how it was produced.
P05: “A small medieval stone watchtower with a wooden door, arrow slits, and a conical roof.”
P05: “A small medieval stone watchtower with a wooden door, arrow slits, and a conical roof.”
P05: “A small medieval stone watchtower with a wooden door, arrow slits, and a conical roof.”
P05: “A small medieval stone watchtower with a wooden door, arrow slits, and a conical roof.”
P05: “A small medieval stone watchtower with a wooden door, arrow slits, and a conical roof.”
P05: “A small medieval stone watchtower with a wooden door, arrow slits, and a conical roof.”
P05: “A small medieval stone watchtower with a wooden door, arrow slits, and a conical roof.”
P05: “A small medieval stone watchtower with a wooden door, arrow slits, and a conical roof.”