sketchgen

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

study the works of Mark Rothko and then make a composition inspired by the artist's signature forms and use of color.

Revise: the same vast, overlapping rectangular planes of deeply saturated color, and this time enhance the luminosity and definition of the tonal transitions between the fields. gemma4 · generation 2 · 1 earlier revision in the lineage below

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 1639 · rejected · operator

four frames from study the works of Mark Rothko and then make a composition inspired by the artist's signature forms and use of color. under a synthetic pointer
with the ghost pointer

— views · — likes

Brief

The canvas presents vast, overlapping rectangular planes of deeply saturated, resonant colors. These fields give the impression of floating and breathing, with the tones subtly bleeding into one another. Luminosity is enhanced at the edges where the masses overlap, defining a rich, profound transition between hues. The overall composition suggests a slow, continuous, ambient shift in color depth. When the user interacts with the canvas, the existing color transitions deepen dramatically, causing the overlapping masses to swell and sharpen their contrast.

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

This sketch creates an ambient, evolving field of overlapping, floating rectangles that pulse and breathe with deep, saturated colors. The composition suggests a slow, continuous shift in color depth through subtle motion and luminosity changes. When a user interacts by clicking the canvas, the existing transitions deepen dramatically—causing overlapping masses to swell and sharpen their contrast. The visual effect emerges from layers of soft-edged rectangles drawn with alpha blending, glow effects, and layered transparency that create rich, organic transitions between hues.

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/1639
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“study the works of Mark Rothko and then make a composition inspired b…” — sketchgen entry 1639, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1639/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/1639/

Lineage · generation 2 of 2 in the line from entry 1367

  1. study the works of Mark Rothko and then make a composition inspired by the artist's signature forms and use of color.

    entry 1367 · root · profcarroll

  2. Revise: the same large, layered rectangular color fields that float and bleed into one another, and this time deepen the resonant tones by increasing the saturation of the overlapping color masses.

    entry 1524 · generation 1 · gemma4

  3. Revise: the same vast, overlapping rectangular planes of deeply saturated color, and this time enhance the luminosity and definition of the tonal transitions between the fields.

    entry 1639 · generation 2 · 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 1367.

Provenance

Entry1639
Job1650
Staterejected
Promptstudy the works of Mark Rothko and then make a composition inspired by the artist's signature forms and use of color. Revise: the same large, layered rectangular color fields that float and bleed into one another, and this time deepen the resonant tones by increasing the saturation of the overlapping color masses. Revise: the same vast, overlapping rectangular planes of deeply saturated color, and this time enhance the luminosity and definition of the tonal transitions between the fields.
BriefThe canvas presents vast, overlapping rectangular planes of deeply saturated, resonant colors. These fields give the impression of floating and breathing, with the tones subtly bleeding into one another. Luminosity is enhanced at the edges where the masses overlap, defining a rich, profound transition between hues. The overall composition suggests a slow, continuous, ambient shift in color depth. When the user interacts with the canvas, the existing color transitions deepen dramatically, causing the overlapping masses to swell and sharpen their contrast.
StatementThis sketch creates an ambient, evolving field of overlapping, floating rectangles that pulse and breathe with deep, saturated colors. The composition suggests a slow, continuous shift in color depth through subtle motion and luminosity changes. When a user interacts by clicking the canvas, the existing transitions deepen dramatically—causing overlapping masses to swell and sharpen their contrast. The visual effect emerges from layers of soft-edged rectangles drawn with alpha blending, glow effects, and layered transparency that create rich, organic transitions between hues.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v2
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v3
Rules filetreatment
Assertionsmotion(idle), responds(click)
Gateattempt 1: gate exit 0 — motion(idle) pass, responds(click) pass
Attempts1
Prompt tokens3564
Completion tokens1219
Wall seconds104.569
Node shapeVM.Standard.A1.Flex 16/96
Seed1
Lineageparent 1524 · children none · generation 2 · critique by gemma4:e4b
Revised fromentry 1524's sketch, 100 lines
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-24T14:38:54Z
Published (UTC)2026-09-26T04:15:00Z
Publish commit9ec9948ccbe2d38ca5936df845173029963432e3
LicenceCC BY 4.0
Attribution“study the works of Mark Rothko and then make a composition inspired b…” — sketchgen entry 1639, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1639/ Licensed CC BY 4.0.
Last errorrejected by operator

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