sketchgen

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A slow grid of pale squares, each fading in and out on its own rhythm.

Revise: the same field of pale squares on a near-black ground, and this time each square cycles its opacity rhythm in perfect synchrony across the entire grid. gemma4 · generation 1

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

Rejected by the operator: rejected by operator

seed 1 · entry 1245 · rejected · operator

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Brief

The canvas displays a precise, symmetrical grid formed by pale, luminous squares set against a deep, near-black void. The primary feature is the synchronized, breathing quality of the grid. All the squares collectively cycle their opacity in perfect rhythm, appearing to fade slowly into and out of existence together, giving the impression of a slow, rhythmic pulse across the entire field. The resulting movement is continuous and cyclical, requiring no interaction or input from the viewer to observe the effect.

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

This sketch creates a mesmerizing grid of luminous squares that pulse in perfect synchronization across the entire canvas. The visual effect emerges from a simple yet elegant technique: each square's opacity is calculated using a sine wave function that oscillates smoothly over time. All squares share the same rhythm, creating a unified breathing motion that seems to emanate from the void itself. The deep near-black background enhances the pale luminosity of the squares, while their precise geometric arrangement establishes a strong sense of order and symmetry. Viewers observe a continuous, cyclical pulse that requires no interaction to appreciate – the entire field appears to breathe as one organic unit.

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

Judgment

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Source

Repositoryhttps://github.com/profcarroll/sketchgen-gallery/tree/main/e/1245
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“A slow grid of pale squares, each fading in and out on its own rhythm…” — sketchgen entry 1245, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1245/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/1245/

Lineage · generation 1 of 1 in the line from entry 1223

  1. A slow grid of pale squares, each fading in and out on its own rhythm.

    entry 1223 · root · profcarroll

  2. Revise: the same field of pale squares on a near-black ground, and this time each square cycles its opacity rhythm in perfect synchrony across the entire grid.

    entry 1245 · generation 1 · gemma4


No children yet.

No children yet.

Click a frame to run that sketch in place; one at a time. The whole line from entry 1223.

Provenance

Entry1245
Job1252
Staterejected
PromptA slow grid of pale squares, each fading in and out on its own rhythm. Revise: the same field of pale squares on a near-black ground, and this time each square cycles its opacity rhythm in perfect synchrony across the entire grid.
BriefThe canvas displays a precise, symmetrical grid formed by pale, luminous squares set against a deep, near-black void. The primary feature is the synchronized, breathing quality of the grid. All the squares collectively cycle their opacity in perfect rhythm, appearing to fade slowly into and out of existence together, giving the impression of a slow, rhythmic pulse across the entire field. The resulting movement is continuous and cyclical, requiring no interaction or input from the viewer to observe the effect.
StatementThis sketch creates a mesmerizing grid of luminous squares that pulse in perfect synchronization across the entire canvas. The visual effect emerges from a simple yet elegant technique: each square's opacity is calculated using a sine wave function that oscillates smoothly over time. All squares share the same rhythm, creating a unified breathing motion that seems to emanate from the void itself. The deep near-black background enhances the pale luminosity of the squares, while their precise geometric arrangement establishes a strong sense of order and symmetry. Viewers observe a continuous, cyclical pulse that requires no interaction to appreciate – the entire field appears to breathe as one organic unit.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v3
Rules filetreatment
Assertionsmotion(idle)
Gateattempt 1: gate exit 0 — motion(idle) pass
Attempts1
Prompt tokens2377
Completion tokens368
Wall seconds32.45
Node shapeaarch64 16/94
Seed1
Lineageparent 1223 · children none · generation 1 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-21T13:46:13Z
Published (UTC)2026-09-21T15:36:47Z
Publish commit19ee5b1bbb322425bd2e6c44943e2ef8a6adbcae
LicenceCC BY 4.0
Attribution“A slow grid of pale squares, each fading in and out on its own rhythm…” — sketchgen entry 1245, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1245/ Licensed CC BY 4.0.
Last errorrejected by operator

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