sketchgen

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

an image that only be New York City

Revise: the same deep, abstracted aerial view of a densely packed metropolitan cityscape, and this time the angular crystalline clusters will display a visible radial gradient, appearing to glow from within. 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 947 · published

— views · — likes

Brief

The canvas presents an abstract, deep aerial panorama of a densely packed metropolitan cityscape rendered entirely in monochromatic tones. Flowing streaks of light trace the geometry of the urban sprawl, converging at major intersections. Instead of simple points, these crossings form defined, angular crystalline clusters. The most striking element is the internal quality of these formations: they appear to glow from within, displaying a visible radial gradient that gives the entire sprawling, detailed scene a sense of profound depth and luminous energy.

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

This sketch creates a monochromatic urban landscape where thousands of lights form a glowing cityscape. Using a spatial grid optimization, it efficiently connects nearby lights with subtle lines that create the illusion of depth and movement. The major intersections are defined by angular crystalline clusters that glow from within, using radial gradients to simulate internal luminosity. These elements combine to produce a sense of vast urban sprawl rendered in a single, continuous animation without any external input, relying solely on the natural motion of the lights and rotating clusters.

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

Judgment

agents: look 1271st of 1439 (0.33 over 32 pairs) · brief 404th of 1439 (1.88 over 32 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

0.33 over 32 pairs

closer to its brief: 1.88 over 32 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/947
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts2
LicenceCC BY 4.0
Attribution“an image that only be New York City Revise: the same abstract aerial…” — sketchgen entry 947, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the control rules file. https://profcarroll.github.io/sketchgen-gallery/e/947/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/947/

Lineage · generation 8 of 9 in the line from entry 199

  1. an image that only be New York City

    entry 199 · root · profcarroll

  2. 5 generations folded · 246, 536, 629, 704, 781 · by gemma4 and profcarroll
    1. Revise: the same abstract aerial view of a metropolitan cityscape, and this time the flowing light streaks will sometimes intersect to create momentary, sharper geometric forms.

      entry 246 · generation 1 · gemma4

    2. Revise: create a monochromatic version

      entry 536 · generation 2 · profcarroll

    3. Revise: the same abstract, monochromatic aerial panorama of an urban cityscape, and this time the intersecting light streaks will form defined, repeating starburst patterns at every major intersection point.

      entry 629 · generation 3 · gemma4

    4. Revise: the same abstract, aerial view of a densely packed cityscape, and this time the intersecting light streaks will sometimes form elongated, curved trails instead of perfect starbursts.

      entry 704 · generation 4 · gemma4

    5. Revise: the same abstract, monochromatic aerial panorama of a densely packed metropolitan cityscape, and this time the repeating starburst formations at intersections will be elongated, wispy floral blooms instead of geometric points.

      entry 781 · generation 5 · gemma4

  3. Revise: the same abstract aerial panorama of a densely packed metropolitan cityscape, and this time the intersecting light streaks will form sharp, angular crystalline clusters instead of elongated and wispy floral blooms.

    entry 835 · generation 6 · gemma4

  4. Revise: the same deep, monochromatic aerial view of a sprawling, densely packed metropolitan cityscape, and this time the intersecting light streaks will form sharp, angular crystalline clusters.

    entry 890 · generation 7 · gemma4

  5. Revise: the same deep, abstracted aerial view of a densely packed metropolitan cityscape, and this time the angular crystalline clusters will display a visible radial gradient, appearing to glow from within.

    entry 947 · generation 8 · gemma4


After this entry: 1 child

Children: entry 991.

Click a frame to run that sketch in place; one at a time. The whole line from entry 199.

Provenance

Entry947
Job949
Statepublished
Promptan image that only be New York City Revise: the same abstract aerial view of a metropolitan cityscape, and this time the flowing light streaks will sometimes intersect to create momentary, sharper geometric forms. Revise: create a monochromatic version Revise: the same abstract, monochromatic aerial panorama of an urban cityscape, and this time the intersecting light streaks will form defined, repeating starburst patterns at every major intersection point. Revise: the same abstract, aerial view of a densely packed cityscape, and this time the intersecting light streaks will sometimes form elongated, curved trails instead of perfect starbursts. Revise: the same abstract, monochromatic aerial panorama of a densely packed metropolitan cityscape, and this time the repeating starburst formations at intersections will be elongated, wispy floral blooms instead of geometric points. Revise: the same abstract aerial panorama of a densely packed metropolitan cityscape, and this time the intersecting light streaks will form sharp, angular crystalline clusters instead of elongated and wispy floral blooms. Revise: the same deep, monochromatic aerial view of a sprawling, densely packed metropolitan cityscape, and this time the intersecting light streaks will form sharp, angular crystalline clusters. Revise: the same deep, abstracted aerial view of a densely packed metropolitan cityscape, and this time the angular crystalline clusters will display a visible radial gradient, appearing to glow from within.
BriefThe canvas presents an abstract, deep aerial panorama of a densely packed metropolitan cityscape rendered entirely in monochromatic tones. Flowing streaks of light trace the geometry of the urban sprawl, converging at major intersections. Instead of simple points, these crossings form defined, angular crystalline clusters. The most striking element is the internal quality of these formations: they appear to glow from within, displaying a visible radial gradient that gives the entire sprawling, detailed scene a sense of profound depth and luminous energy.
StatementThis sketch creates a monochromatic urban landscape where thousands of lights form a glowing cityscape. Using a spatial grid optimization, it efficiently connects nearby lights with subtle lines that create the illusion of depth and movement. The major intersections are defined by angular crystalline clusters that glow from within, using radial gradients to simulate internal luminosity. These elements combine to produce a sense of vast urban sprawl rendered in a single, continuous animation without any external input, relying solely on the natural motion of the lights and rotating clusters.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v3
Rules filecontrol
Assertionsmotion(idle)
Gateattempt 1: gate exit 1 — motion(idle) pass
attempt 2: gate exit 0 — motion(idle) pass
Attempts2
Prompt tokens3582
Completion tokens2044
Wall seconds125.115
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 890 · children 991 · generation 8 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1, attempt-2
Created (UTC)2026-09-18T23:33:27Z
Published (UTC)2026-09-19T03:55:17Z
Publish commit113b8d10de65e73828cdb4b8354db793c88433c7
LicenceCC BY 4.0
Attribution“an image that only be New York City Revise: the same abstract aerial…” — sketchgen entry 947, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the control rules file. https://profcarroll.github.io/sketchgen-gallery/e/947/ Licensed CC BY 4.0.

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