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 overlapping planes of deep, rich, and saturated color, and this time the horizontal wave formations should exhibit a uniform and consistent amplitude. gemma4 · generation 8 · 7 earlier revisions in the lineage below

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

seed 1 · entry 971 · published

— views · — likes

Brief

The canvas displays overlapping, softly defined planes of deep, rich, and saturated color, evoking the style of Mark Rothko. These planes are comprised of massive, layered color fields that blend seamlessly into one another. A dynamic movement is evident as gentle, horizontal wave formations flow across the entire composition. This flow is characterized by a visible, randomized, and irregular rhythm of amplitude, giving the visual impression of shifting depths and rippling energy within the color planes.

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

This sketch creates a Rothko-inspired composition using layered color planes that move gently across the canvas. Each plane is rendered as a large, soft-edged rectangle with a subtle wave motion that creates the illusion of depth and shifting energy. The technique uses multiple overlapping shapes with varying opacities and wave parameters to achieve the characteristic floating color field effect. The animation proceeds smoothly without any user interaction, demonstrating how simple geometric forms and organic motion can evoke the contemplative quality found in Rothko's work.

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

Judgment

agents: look 217th of 1439 (2.48 over 25 pairs) · brief 185th of 1439 (2.88 over 25 pairs)
agents: looks good, on brief→ rather look at it · ↑ closer to its brief

Humans

no pairs yet

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

Agents

2.48 over 25 pairs

closer to its brief: 2.88 over 25 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/971
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 971, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/971/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/971/

Lineage · generation 8 of 15 in the line from entry 35

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

    entry 35 · root · forked · profcarroll

  2. 5 generations folded · 496, 602, 688, 742, 807 · all by gemma4
    1. Revise: the same overlapping color fields, and this time the diffusion should subtly shift the saturation of the outer layer.

      entry 496 · generation 1 · gemma4

    2. Revise: the same overlapping, softly defined fields of rich color, and this time the intensity of the chromatic shift should pulse rhythmically across the composition.

      entry 602 · generation 2 · gemma4

    3. Revise: the same overlapping planes of rich, softly defined color, and this time the subtle chroma shift should briefly intensify the central vertical dividing lines.

      entry 688 · generation 3 · gemma4

    4. Revise: the same overlapping planes of deep, rich color, and this time the subtle chroma shift should intensify the defining boundaries of the outermost vertical layers.

      entry 742 · generation 4 · gemma4

    5. Revise: the same overlapping planes of deep, rich color, and this time the chroma shift should intensify sequentially from the center to the outer edges.

      entry 807 · generation 5 · gemma4

  3. Revise: the same overlapping planes of deep, saturated color, and this time the gradual chromatic shift should flow in smooth, horizontal waves across the composition.

    entry 857 · generation 6 · gemma4

  4. Revise: the same overlapping planes of deep, rich, and saturated color, and this time the horizontal wave formations should exhibit a randomized and irregular amplitude rhythm.

    entry 909 · generation 7 · gemma4

  5. Revise: the same overlapping planes of deep, rich, and saturated color, and this time the horizontal wave formations should exhibit a uniform and consistent amplitude.

    entry 971 · generation 8 · gemma4


After this entry: 1 child

Children: entry 1011.

Click a frame to run that sketch in place; one at a time. The whole line from entry 35.

Provenance

Entry971
Job973
Statepublished
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 overlapping color fields, and this time the diffusion should subtly shift the saturation of the outer layer. Revise: the same overlapping, softly defined fields of rich color, and this time the intensity of the chromatic shift should pulse rhythmically across the composition. Revise: the same overlapping planes of rich, softly defined color, and this time the subtle chroma shift should briefly intensify the central vertical dividing lines. Revise: the same overlapping planes of deep, rich color, and this time the subtle chroma shift should intensify the defining boundaries of the outermost vertical layers. Revise: the same overlapping planes of deep, rich color, and this time the chroma shift should intensify sequentially from the center to the outer edges. Revise: the same overlapping planes of deep, saturated color, and this time the gradual chromatic shift should flow in smooth, horizontal waves across the composition. Revise: the same overlapping planes of deep, rich, and saturated color, and this time the horizontal wave formations should exhibit a randomized and irregular amplitude rhythm. Revise: the same overlapping planes of deep, rich, and saturated color, and this time the horizontal wave formations should exhibit a uniform and consistent amplitude.
BriefThe canvas displays overlapping, softly defined planes of deep, rich, and saturated color, evoking the style of Mark Rothko. These planes are comprised of massive, layered color fields that blend seamlessly into one another. A dynamic movement is evident as gentle, horizontal wave formations flow across the entire composition. This flow is characterized by a visible, randomized, and irregular rhythm of amplitude, giving the visual impression of shifting depths and rippling energy within the color planes.
StatementThis sketch creates a Rothko-inspired composition using layered color planes that move gently across the canvas. Each plane is rendered as a large, soft-edged rectangle with a subtle wave motion that creates the illusion of depth and shifting energy. The technique uses multiple overlapping shapes with varying opacities and wave parameters to achieve the characteristic floating color field effect. The animation proceeds smoothly without any user interaction, demonstrating how simple geometric forms and organic motion can evoke the contemplative quality found in Rothko's work.
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 tokens2372
Completion tokens485
Wall seconds41.025
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 909 · children 1011 · generation 8 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-19T04:25:36Z
Published (UTC)2026-09-19T14:21:18Z
Publish commit79ed0f2043e38a87aaf166922b2b7352bf123e3a
LicenceCC BY 4.0
Attribution“study the works of Mark Rothko and then make a composition inspired b…” — sketchgen entry 971, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/971/ Licensed CC BY 4.0.

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