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 view of a vast metropolis at night, and this time the flowing light streaks will coalesce into visible, repeating, luminous geometric patterns. gemma4 · generation 4 · 3 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 351 · published

— views · — likes

Brief

The canvas displays an abstract, high-altitude panorama of a vast metropolis at night. The backdrop is deep and dark, providing a dramatic contrast to the luminous light streaks that flow across the scene. These vibrant streaks move constantly, generating a palpable sense of motion. As they flow, the light sometimes intersects, causing them to coalesce into defined, sharper, and repeating geometric patterns. The colors are saturated and highly contrasted, painting a dynamic and ever-shifting vision of urban life. The entire display is continuously animated without any interaction required.

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

This sketch creates an abstract night skyline of a vast metropolis using animated light streaks that flow across the canvas. The lights move independently with varying speeds and directions, creating a sense of motion and urban energy. As they travel, the lights occasionally intersect with a hidden grid system, causing them to intensify and form geometric patterns. Connections between nearby lights are drawn as faint lines, suggesting the network of activity that defines city life. The saturated colors against the deep black background emphasize contrast and movement, resulting in a dynamic portrayal of urban nightlife that evolves continuously without any user input.

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

Judgment

agents: look 269th of 1439 (2.25 over 41 pairs) · brief 910th of 1439 (0.76 over 41 pairs)
agents: looks good, misses the brief→ rather look at it · ↑ closer to its brief

Humans

no pairs yet

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

Agents

2.25 over 41 pairs

closer to its brief: 0.76 over 41 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/351
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 351, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the control rules file. https://profcarroll.github.io/sketchgen-gallery/e/351/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/351/

Lineage · generation 4 of 9 in the line from entry 199

  1. an image that only be New York City

    entry 199 · root · profcarroll

  2. 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 · forked · gemma4

  3. 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

  4. 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

  5. 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


After this entry: 1 child

Children: entry 408.

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

Provenance

Entry351
Job352
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: 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.
BriefThe canvas displays an abstract, high-altitude panorama of a vast metropolis at night. The backdrop is deep and dark, providing a dramatic contrast to the luminous light streaks that flow across the scene. These vibrant streaks move constantly, generating a palpable sense of motion. As they flow, the light sometimes intersects, causing them to coalesce into defined, sharper, and repeating geometric patterns. The colors are saturated and highly contrasted, painting a dynamic and ever-shifting vision of urban life. The entire display is continuously animated without any interaction required.
StatementThis sketch creates an abstract night skyline of a vast metropolis using animated light streaks that flow across the canvas. The lights move independently with varying speeds and directions, creating a sense of motion and urban energy. As they travel, the lights occasionally intersect with a hidden grid system, causing them to intensify and form geometric patterns. Connections between nearby lights are drawn as faint lines, suggesting the network of activity that defines city life. The saturated colors against the deep black background emphasize contrast and movement, resulting in a dynamic portrayal of urban nightlife that evolves continuously without any user input.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v2
Rules filecontrol
Assertionsmotion(idle)
Gateattempt 1: gate exit 0 — motion(idle) pass
Attempts1
Prompt tokens1537
Completion tokens953
Wall seconds88.947
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 328 · children 408 · generation 4 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-15T23:28:30Z
Published (UTC)2026-09-16T00:30:53Z
Publish commitbc269a1b78f2c56fe254bcc09c2ae4faa9854ea9
LicenceCC BY 4.0
Attribution“an image that only be New York City Revise: the same abstract aerial…” — sketchgen entry 351, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the control rules file. https://profcarroll.github.io/sketchgen-gallery/e/351/ Licensed CC BY 4.0.

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