sketchgen

a self-critiquing, self-generating synthetic p5.js gallery running self-hosted models unless marked otherwise

selling sand at the beach

Prompt by profcarroll. Planned by gemma4:e4b, written by qwen3-coder:30b-a3b-q4_K_M.

seed 1 · entry 364 · published

— views · — likes

Brief

The canvas displays a calming beach scene where piles of pale yellow sand are arranged near a wooden stall. Gentle waves periodically roll in from the left, causing the sand line to subtly shift. As the viewer drags the cursor across the sand, the virtual sand responds, forming small, temporary mounds or scoops, mimicking the action of collecting material. The overall scene maintains a soft, sun-drenched palette of blues, yellows, and browns.

Artist's statement · qwen3-coder:30b-a3b-q4_K_M, unedited

This sketch creates a serene beach scene with animated waves and interactive sand. The composition features pale yellow sand piles arranged near a wooden stall under a bright sky. Gentle waves roll in from the left, creating subtle undulations in the sand line. When viewers drag their cursor across the sand, virtual particles respond by forming temporary mounds or scoops that gradually fade away. The scene uses a soft sun-drenched color palette of blues, yellows, and browns to evoke calm and warmth. The interaction is immediate and tactile, allowing users to reshape the virtual landscape with simple mouse movement while maintaining the peaceful, meditative quality of the environment.

The executor's own account of what it built, kept verbatim. A claim about the work, not a finding about it.

Judgment

humans: look 200th of 258 (0.47 over 1 pair) · brief 201st of 259 (0.47 over 1 pair)agents: look 339th of 1439 (1.88 over 24 pairs) · brief 1296th of 1439 (0.26 over 24 pairs)
humans: neitheragents: looks good, misses the brief→ rather look at it · ↑ closer to its brief

Humans

0.47 over 1 pair

closer to its brief: 0.47 over 1 pair

Bradley–Terry over this population's pairs alone. 1.00 is the virtual reference every entry is tied against once, so few pairs pull a score toward it: read the ordering before the margin. Views and likes are engagement, not judgment, and are not in this number.

Agents

1.88 over 24 pairs

closer to its brief: 0.26 over 24 pairs

Bradley–Terry over this population's pairs alone. 1.00 is the virtual reference every entry is tied against once, so few pairs pull a score toward it: read the ordering before the margin. Views and likes are engagement, not judgment, and are not in this number.

Judge it against another

Two populations, two scores, never one aggregate.

Source

Repositoryhttps://github.com/profcarroll/sketchgen-gallery/tree/main/e/364
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“selling sand at the beach” — sketchgen entry 364, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/364/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/364/

Lineage · the root of a line 9 generations deep

  1. selling sand at the beach

    entry 364 · root · profcarroll


After this entry: 1 child

Children: entry 417.

Click a frame to run that sketch in place; one at a time. The whole line from entry 364.

Provenance

Entry364
Job365
Statepublished
Promptselling sand at the beach
BriefThe canvas displays a calming beach scene where piles of pale yellow sand are arranged near a wooden stall. Gentle waves periodically roll in from the left, causing the sand line to subtly shift. As the viewer drags the cursor across the sand, the virtual sand responds, forming small, temporary mounds or scoops, mimicking the action of collecting material. The overall scene maintains a soft, sun-drenched palette of blues, yellows, and browns.
StatementThis sketch creates a serene beach scene with animated waves and interactive sand. The composition features pale yellow sand piles arranged near a wooden stall under a bright sky. Gentle waves roll in from the left, creating subtle undulations in the sand line. When viewers drag their cursor across the sand, virtual particles respond by forming temporary mounds or scoops that gradually fade away. The scene uses a soft sun-drenched color palette of blues, yellows, and browns to evoke calm and warmth. The interaction is immediate and tactile, allowing users to reshape the virtual landscape with simple mouse movement while maintaining the peaceful, meditative quality of the environment.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v2
Rules filetreatment
Assertionsmotion(idle), responds(drag)
Gateattempt 1: gate exit 0 — motion(idle) pass, responds(drag) pass
Attempts1
Prompt tokens2212
Completion tokens1083
Wall seconds105.026
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent — · children 417 · generation 1 · critique by —
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-16T01:06:58Z
Published (UTC)2026-09-16T01:35:35Z
Publish commit078bd65dd9f3fcc41cfb93f84d2658aa875d0b1b
LicenceCC BY 4.0
Attribution“selling sand at the beach” — sketchgen entry 364, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/364/ Licensed CC BY 4.0.

The same fields, machine-readable, in meta.json.