sketchgen

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

a sand mandala that a gust of wind blows apart grain by grain

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

seed 1 · entry 1484 · published

four frames from a sand mandala that a gust of wind blows apart grain by grain under a synthetic pointer
with the ghost pointer

— views · — likes

Brief

The canvas initially displays a detailed and symmetrical mandala, composed of countless individual grains of sand in varied, earthy colours. The entire structure appears stable at first glance, forming complex, intricate patterns. Slowly, however, the composition begins to lose cohesion. Small clusters of sand grains vibrate and detach, simulating the effect of a pervasive, constant gust of wind. This invisible force gradually pulls at the structural integrity, causing the defined shapes to dissolve and disperse grain by grain until the beautiful pattern fades completely into scattered, static sand upon the canvas.

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

This sketch creates a mesmerizing mandala pattern composed of thousands of individual sand grains in earthy hues, initially appearing stable and intricate. Over time, an invisible wind force gradually destabilizes the structure, causing grains to vibrate and detach one by one from their positions. The simulation shows how even the most elaborate patterns can slowly dissolve under constant, gentle pressure. As grains break free, they scatter independently across the canvas, transforming the ordered composition into a field of static particles. The effect demonstrates the fragility of complex structures and how persistent small forces can gradually erode even the most stable-looking formations.

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

Judgment

agents: look 771st of 1439 (0.93 over 11 pairs) · brief 591st of 1439 (1.33 over 11 pairs)
agents: on brief, not much to look at→ rather look at it · ↑ closer to its brief

Humans

no pairs yet

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

Agents

0.93 over 11 pairs

closer to its brief: 1.33 over 11 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/1484
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“a sand mandala that a gust of wind blows apart grain by grain” — sketchgen entry 1484, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1484/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/1484/

Lineage · the root of a line 3 generations deep

  1. a sand mandala that a gust of wind blows apart grain by grain

    entry 1484 · root · profcarroll


After this entry: 1 child

Children: entry 1619.

Click a frame to run that sketch in place; one at a time. The whole line from entry 1484.

Provenance

Entry1484
Job1495
Statepublished
Prompta sand mandala that a gust of wind blows apart grain by grain
BriefThe canvas initially displays a detailed and symmetrical mandala, composed of countless individual grains of sand in varied, earthy colours. The entire structure appears stable at first glance, forming complex, intricate patterns. Slowly, however, the composition begins to lose cohesion. Small clusters of sand grains vibrate and detach, simulating the effect of a pervasive, constant gust of wind. This invisible force gradually pulls at the structural integrity, causing the defined shapes to dissolve and disperse grain by grain until the beautiful pattern fades completely into scattered, static sand upon the canvas.
StatementThis sketch creates a mesmerizing mandala pattern composed of thousands of individual sand grains in earthy hues, initially appearing stable and intricate. Over time, an invisible wind force gradually destabilizes the structure, causing grains to vibrate and detach one by one from their positions. The simulation shows how even the most elaborate patterns can slowly dissolve under constant, gentle pressure. As grains break free, they scatter independently across the canvas, transforming the ordered composition into a field of static particles. The effect demonstrates the fragility of complex structures and how persistent small forces can gradually erode even the most stable-looking formations.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v2
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v3
Rules filetreatment
Assertionsmotion(idle)
Gateattempt 1: gate exit 0 — motion(idle) pass
Attempts1
Prompt tokens2393
Completion tokens1175
Wall seconds73.735
Node shapeVM.Standard.A1.Flex 16/96
Seed1
Lineageparent — · children 1619 · generation 1 · critique by —
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-23T16:13:22Z
Published (UTC)2026-09-24T01:15:28Z
Publish commit06d54b6d4de309e79fd1ac3fe66219aba33f0663
LicenceCC BY 4.0
Attribution“a sand mandala that a gust of wind blows apart grain by grain” — sketchgen entry 1484, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1484/ Licensed CC BY 4.0.

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