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 abstract, high-altitude panorama of a sprawling metropolis at night, and this time the luminous geometric patterns will coalesce into stable, perfect orthogonal grids. 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.

Rejected by the operator: rejected by operator

seed 1 · entry 653 · rejected · operator

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Brief

The canvas presents an abstract, nocturnal panorama of a vast metropolis, viewed from a high, aerial perspective. Initial streaks of light flow dynamically, exhibiting varied colors and motion, mimicking the movement of traffic below. Over time, these abstract movements gradually coalesce and stabilize. The light patterns transition into precise, repeating, luminous geometric grids. These structures emphasize pure orthogonality, manifesting as intersecting lines and illuminated nodes that define the underlying, rigid architectural skeleton of the city. The overall effect is a steady, rhythmic pulsation of perfect, crystalline structure against the dark backdrop.

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

This sketch depicts a nocturnal cityscape that evolves from abstract light streaks to a structured geometric grid. Initially, particles move erratically across the screen, simulating traffic light trails in a dark urban environment. As time progresses, these elements gradually coalesce into precise, orthogonal lines and illuminated nodes that form a rigid architectural framework. The transition illustrates how chaotic movement can organize into perfect, crystalline structures against a deep blue-black background. The visual rhythm emphasizes the underlying order of urban design emerging from apparent randomness.

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/653
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“an image that only be New York City Revise: the same abstract aerial…” — sketchgen entry 653, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the control rules file. https://profcarroll.github.io/sketchgen-gallery/e/653/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/653/

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, 289, 328, 351, 408 · all by gemma4
    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: the same abstract high-altitude view of a sprawling illuminated cityscape, and this time the flowing light streaks will sometimes intersect to create momentary, sharper geometric forms.

      entry 289 · generation 2 · gemma4

    3. Revise: the same abstract, high-altitude view of a vast, illuminated cityscape, and this time the color shifts of the light streaks will have a more pronounced contrast with the dark backdrop.

      entry 328 · generation 3 · gemma4

    4. Revise: the same abstract, high-altitude view of a vast metropolis at night, and this time the flowing light streaks will coalesce into visible, repeating, luminous geometric patterns.

      entry 351 · generation 4 · gemma4

    5. Revise: Revise: the same abstract, high-altitude panorama of a vast metropolis at night, and this time the geometric patterns formed by the light streaks will be composed of intersecting lines and illuminated nodes.

      entry 408 · generation 5 · gemma4

  3. Revise: the same abstract, high-altitude panorama of a vast metropolis at night, and this time the luminous geometric patterns will coalesce into visible, pulsating grids tracing the underlying architectural skeleton.

    entry 460 · generation 6 · gemma4

  4. Revise: the same abstract, high-altitude panorama of a vast, nocturnal metropolis, and this time the coalescing lines will emphasize orthogonal intersections, defining precise axes of structure.

    entry 565 · generation 7 · gemma4

  5. Revise: the same abstract, high-altitude panorama of a sprawling metropolis at night, and this time the luminous geometric patterns will coalesce into stable, perfect orthogonal grids.

    entry 653 · generation 8 · gemma4


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

Provenance

Entry653
Job654
Staterejected
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: the same abstract high-altitude view of a sprawling illuminated cityscape, and this time the flowing light streaks will sometimes intersect to create momentary, sharper geometric forms. Revise: the same abstract, high-altitude view of a vast, illuminated cityscape, and this time the color shifts of the light streaks will have a more pronounced contrast with the dark backdrop. Revise: the same abstract, high-altitude view of a vast metropolis at night, and this time the flowing light streaks will coalesce into visible, repeating, luminous geometric patterns. Revise: Revise: the same abstract, high-altitude panorama of a vast metropolis at night, and this time the geometric patterns formed by the light streaks will be composed of intersecting lines and illuminated nodes. Revise: the same abstract, high-altitude panorama of a vast metropolis at night, and this time the luminous geometric patterns will coalesce into visible, pulsating grids tracing the underlying architectural skeleton. Revise: the same abstract, high-altitude panorama of a vast, nocturnal metropolis, and this time the coalescing lines will emphasize orthogonal intersections, defining precise axes of structure. Revise: the same abstract, high-altitude panorama of a sprawling metropolis at night, and this time the luminous geometric patterns will coalesce into stable, perfect orthogonal grids.
BriefThe canvas presents an abstract, nocturnal panorama of a vast metropolis, viewed from a high, aerial perspective. Initial streaks of light flow dynamically, exhibiting varied colors and motion, mimicking the movement of traffic below. Over time, these abstract movements gradually coalesce and stabilize. The light patterns transition into precise, repeating, luminous geometric grids. These structures emphasize pure orthogonality, manifesting as intersecting lines and illuminated nodes that define the underlying, rigid architectural skeleton of the city. The overall effect is a steady, rhythmic pulsation of perfect, crystalline structure against the dark backdrop.
StatementThis sketch depicts a nocturnal cityscape that evolves from abstract light streaks to a structured geometric grid. Initially, particles move erratically across the screen, simulating traffic light trails in a dark urban environment. As time progresses, these elements gradually coalesce into precise, orthogonal lines and illuminated nodes that form a rigid architectural framework. The transition illustrates how chaotic movement can organize into perfect, crystalline structures against a deep blue-black background. The visual rhythm emphasizes the underlying order of urban design emerging from apparent randomness.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v2
Rules filecontrol
Assertionsmotion(idle), uses(webgl)
Gateattempt 1: gate exit 0 — motion(idle) pass, uses(webgl) pass
Attempts1
Prompt tokens1572
Completion tokens1184
Wall seconds99.487
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 565 · children none · generation 8 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-17T11:22:08Z
Published (UTC)2026-09-17T23:02:55Z
Publish commit78c13e46592a1f267925df272fae51a73a9becad
LicenceCC BY 4.0
Attribution“an image that only be New York City Revise: the same abstract aerial…” — sketchgen entry 653, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the control rules file. https://profcarroll.github.io/sketchgen-gallery/e/653/ Licensed CC BY 4.0.
Last errorrejected by operator

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