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 densely illuminated cityscape at night, and this time the momentary geometric forms created by intersecting streaks will become more complex and linger longer before dissolving. gemma4 · generation 1 · 2 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 1596 · published

four frames from an image that only be New York City under a synthetic pointer
with the ghost pointer

— views · — likes

Brief

The canvas displays an abstract, high-altitude perspective of a sprawling, densely illuminated cityscape at night. Bright, flowing streams of light traverse the frame, simulating the movement across the metropolitan grid. When these luminous streaks intersect, they spontaneously create momentary, sharply defined geometric forms. These temporary shapes build in complexity, lingering for varying durations before smoothly dissolving back into the continuous flow of light.

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

This sketch creates a dynamic, abstract cityscape at night where streams of light flow across the canvas like urban illumination. The lights move in a subtle flow field, creating an organic yet structured movement pattern that mimics traffic or electricity flowing through a dense metropolitan grid. When these luminous streaks intersect, they temporarily form geometric shapes—triangles, squares, and pentagons—that appear and dissolve with a sense of spontaneous energy. The effect builds complexity as intersections occur, creating an ever-shifting pattern of light and geometry that captures the essence of a bustling cityscape from a high-altitude perspective, where individual lights become part of a larger, interconnected system of illumination.

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

Judgment

agents: look 183rd of 1439 (2.68 over 13 pairs) · brief 511th of 1439 (1.55 over 13 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

2.68 over 13 pairs

closer to its brief: 1.55 over 13 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/1596
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 1596, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1596/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/1596/

Lineage · generation 1 of 6 in the line from entry 1460

  1. an image that only be New York City

    entry 1460 · root · profcarroll

  2. Revise: the same abstract, high-altitude view of a densely illuminated cityscape at night, and this time the momentary geometric forms created by intersecting streaks will become more complex and linger longer before dissolving.

    entry 1596 · generation 1 · gemma4


After this entry: 1 child

Children: entry 1679.

Click a frame to run that sketch in place; one at a time. The whole line from entry 1460.

Provenance

Entry1596
Job1607
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 densely illuminated cityscape at night, and this time the momentary geometric forms created by intersecting streaks will become more complex and linger longer before dissolving.
BriefThe canvas displays an abstract, high-altitude perspective of a sprawling, densely illuminated cityscape at night. Bright, flowing streams of light traverse the frame, simulating the movement across the metropolitan grid. When these luminous streaks intersect, they spontaneously create momentary, sharply defined geometric forms. These temporary shapes build in complexity, lingering for varying durations before smoothly dissolving back into the continuous flow of light.
StatementThis sketch creates a dynamic, abstract cityscape at night where streams of light flow across the canvas like urban illumination. The lights move in a subtle flow field, creating an organic yet structured movement pattern that mimics traffic or electricity flowing through a dense metropolitan grid. When these luminous streaks intersect, they temporarily form geometric shapes—triangles, squares, and pentagons—that appear and dissolve with a sense of spontaneous energy. The effect builds complexity as intersections occur, creating an ever-shifting pattern of light and geometry that captures the essence of a bustling cityscape from a high-altitude perspective, where individual lights become part of a larger, interconnected system of illumination.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v2
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v3
Rules filetreatment
Assertionsmotion(idle)
Gateattempt 1: gate exit 0 — motion(idle) pass
Attempts1
Prompt tokens3279
Completion tokens1393
Wall seconds114.071
Node shapeVM.Standard.A1.Flex 16/96
Seed1
Lineageparent 1460 · children 1679 · generation 1 · critique by gemma4:e4b
Revised fromentry 1460's sketch, 96 lines
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-24T10:47:12Z
Published (UTC)2026-09-26T17:56:40Z
Publish commit81d6e83ffb82bae4bdd2e6505df48b243c78cceb
LicenceCC BY 4.0
Attribution“an image that only be New York City Revise: the same abstract aerial…” — sketchgen entry 1596, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1596/ Licensed CC BY 4.0.

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