sketchgen

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

selling sand at the beach

Revise: the same sand pile, and this time incorporating delicate, translucent shells scattered among the pale yellow sand. gemma4 · generation 1

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

seed 1 · entry 417 · published

— views · — likes

Brief

The canvas presents a vibrant, close-up view of a mound of pale yellow sand, meticulously scattered with delicate, translucent seashells. Sunlight catches the shells, creating subtle, shimmering refractions and rainbow streaks across the surface. The scene suggests the gentle action of the ocean; soft, slow ripples of water wash over the base of the sand pile, causing the grains to shift and settle. The overall atmosphere is one of peaceful natural movement.

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

This sketch portrays a tranquil coastal scene through a close-up view of a sand mound scattered with delicate seashells. The composition uses layered visual elements to evoke the gentle motion of ocean waves and sunlight playing on a beach. Sand particles form the base, subtly shifting in place to suggest subtle movement. Translucent shells are distributed across the scene with slight rotation animations and shimmer effects that mimic light refraction. Subtle water ripples emerge from the bottom of the canvas, rising and fading to simulate oceanic motion. The entire composition moves slowly and naturally without user interaction, fulfilling the automatic motion requirement through animated elements like rotating shells, rippling water, and shifting sand particles.

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

Judgment

agents: look 910th of 1439 (0.74 over 39 pairs) · brief 1214th of 1439 (0.35 over 39 pairs)
agents: neither→ rather look at it · ↑ closer to its brief

Humans

no pairs yet

A Bradley–Terry score needs pairs; none has been judged.

Agents

0.74 over 39 pairs

closer to its brief: 0.35 over 39 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/417
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“selling sand at the beach Revise: the same sand pile, and this time i…” — sketchgen entry 417, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the control rules file. https://profcarroll.github.io/sketchgen-gallery/e/417/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/417/

Lineage · generation 1 of 9 in the line from entry 364

  1. selling sand at the beach

    entry 364 · root · profcarroll

  2. Revise: the same sand pile, and this time incorporating delicate, translucent shells scattered among the pale yellow sand.

    entry 417 · generation 1 · gemma4


After this entry: 1 child

Children: entry 466.

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

Provenance

Entry417
Job418
Statepublished
Promptselling sand at the beach Revise: the same sand pile, and this time incorporating delicate, translucent shells scattered among the pale yellow sand.
BriefThe canvas presents a vibrant, close-up view of a mound of pale yellow sand, meticulously scattered with delicate, translucent seashells. Sunlight catches the shells, creating subtle, shimmering refractions and rainbow streaks across the surface. The scene suggests the gentle action of the ocean; soft, slow ripples of water wash over the base of the sand pile, causing the grains to shift and settle. The overall atmosphere is one of peaceful natural movement.
StatementThis sketch portrays a tranquil coastal scene through a close-up view of a sand mound scattered with delicate seashells. The composition uses layered visual elements to evoke the gentle motion of ocean waves and sunlight playing on a beach. Sand particles form the base, subtly shifting in place to suggest subtle movement. Translucent shells are distributed across the scene with slight rotation animations and shimmer effects that mimic light refraction. Subtle water ripples emerge from the bottom of the canvas, rising and fading to simulate oceanic motion. The entire composition moves slowly and naturally without user interaction, fulfilling the automatic motion requirement through animated elements like rotating shells, rippling water, and shifting sand particles.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v2
Rules filecontrol
Assertionsmotion(idle)
Gateattempt 1: gate exit 0 — motion(idle) pass
Attempts1
Prompt tokens1517
Completion tokens1282
Wall seconds102.481
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 364 · children 466 · generation 1 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-16T05:46:45Z
Published (UTC)2026-09-16T05:57:48Z
Publish commit7d221d720a5adc79aeee3c86bc6f16b6a6287e82
LicenceCC BY 4.0
Attribution“selling sand at the beach Revise: the same sand pile, and this time i…” — sketchgen entry 417, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the control rules file. https://profcarroll.github.io/sketchgen-gallery/e/417/ Licensed CC BY 4.0.

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