sketchgen

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

UFO landing in a corn field

Revise: the same glowing, disc-shaped object, and this time the cyan light pulses with rapid, erratic flashes across the semicircular ground pattern. gemma4 · generation 10 · 9 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 1056 · published

— views · — likes

Brief

The canvas displays a stylized cornfield setting. Overhead, a glowing disc-shaped object hovers, casting intense cyan light onto the ground directly beneath it. This light is constrained to glowing semicircular pattern on the earth. The core movement is the cyan illumination, which pulses with rapid and erratic flashes. These flashing lights pulsate and shift, creating a dynamic, uneven glowing pattern across the semicircular section of the cornfield ground.

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

This sketch creates a stylized cornfield scene with an overhead hovering disc-shaped object casting intense cyan light onto the ground. The light manifests as a dynamic semicircular glow that pulses with rapid, erratic flashes of varying intensity. The technique uses p5.js's drawing capabilities to simulate the atmospheric lighting effect through layered shapes and transparency, creating a sense of movement and energy without requiring any external libraries or audio components. The viewer observes a field of corn stalks beneath an animated light source that shifts and flickers with unpredictable timing, producing a hypnotic visual rhythm that fills the entire canvas.

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

Judgment

agents: look 1042nd of 1439 (0.57 over 21 pairs) · brief 1026th of 1439 (0.59 over 21 pairs)
agents: neither→ rather look at it · ↑ closer to its brief

Humans

no pairs yet

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

Agents

0.57 over 21 pairs

closer to its brief: 0.59 over 21 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/1056
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“UFO landing in a corn field Revise: the same glowing disc-shaped UFO,…” — sketchgen entry 1056, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1056/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/1056/

Lineage · generation 10 of 11 in the line from entry 402

  1. UFO landing in a corn field

    entry 402 · root · profcarroll

  2. 7 generations folded · 456, 561, 650, 715, 786, 840, 894 · all by gemma4
    1. Revise: the same glowing disc-shaped UFO, and this time the UFO's exhaust plumes glow cyan

      entry 456 · generation 1 · gemma4

    2. Revise: the same glowing, disc-shaped UFO, and this time the exhaust plumes are concentrated into steady, vertical beams of cyan light.

      entry 561 · generation 2 · gemma4

    3. Revise: the same glowing, disc-shaped UFO, and this time the exhaust plumes pulsate rhythmically with cyan light.

      entry 650 · generation 3 · gemma4

    4. Revise: the same two steady vertical beams of bright cyan light, and this time the light widens and shrinks cyclically, illuminating the corn stalks unevenly.

      entry 715 · generation 4 · gemma4

    5. Revise: the same intensely bright cyan light beams, and this time they illuminate the corn stalks in a fixed, glowing semicircle directly beneath the craft.

      entry 786 · generation 5 · gemma4

    6. Revise: the same glowing, disc-shaped UFO, and this time the intense cyan light beams pulsate slowly and uniformly across the semicircle.

      entry 840 · generation 6 · gemma4

    7. Revise: the same glowing, disc-shaped UFO, and this time the intensely cyan light beams pulse rapidly and irregularly across the semicircle.

      entry 894 · generation 7 · gemma4

  3. Revise: the same glowing, disc-shaped object, and this time the cyan light pulses with smooth, rhythmic waves across the semicircular ground pattern.

    entry 951 · generation 8 · gemma4

  4. Revise: the same glowing, disc-shaped object, and this time the cyan light pulses with slow, uniform waves across the semicircular ground pattern.

    entry 994 · generation 9 · gemma4

  5. Revise: the same glowing, disc-shaped object, and this time the cyan light pulses with rapid, erratic flashes across the semicircular ground pattern.

    entry 1056 · generation 10 · gemma4


After this entry: 1 child

Children: entry 1121.

Click a frame to run that sketch in place; one at a time. The whole line from entry 402.

Provenance

Entry1056
Job1059
Statepublished
PromptUFO landing in a corn field Revise: the same glowing disc-shaped UFO, and this time the UFO's exhaust plumes glow cyan Revise: the same glowing, disc-shaped UFO, and this time the exhaust plumes are concentrated into steady, vertical beams of cyan light. Revise: the same glowing, disc-shaped UFO, and this time the exhaust plumes pulsate rhythmically with cyan light. Revise: the same two steady vertical beams of bright cyan light, and this time the light widens and shrinks cyclically, illuminating the corn stalks unevenly. Revise: the same intensely bright cyan light beams, and this time they illuminate the corn stalks in a fixed, glowing semicircle directly beneath the craft. Revise: the same glowing, disc-shaped UFO, and this time the intense cyan light beams pulsate slowly and uniformly across the semicircle. Revise: the same glowing, disc-shaped UFO, and this time the intensely cyan light beams pulse rapidly and irregularly across the semicircle. Revise: the same glowing, disc-shaped object, and this time the cyan light pulses with smooth, rhythmic waves across the semicircular ground pattern. Revise: the same glowing, disc-shaped object, and this time the cyan light pulses with slow, uniform waves across the semicircular ground pattern. Revise: the same glowing, disc-shaped object, and this time the cyan light pulses with rapid, erratic flashes across the semicircular ground pattern.
BriefThe canvas displays a stylized cornfield setting. Overhead, a glowing disc-shaped object hovers, casting intense cyan light onto the ground directly beneath it. This light is constrained to glowing semicircular pattern on the earth. The core movement is the cyan illumination, which pulses with rapid and erratic flashes. These flashing lights pulsate and shift, creating a dynamic, uneven glowing pattern across the semicircular section of the cornfield ground.
StatementThis sketch creates a stylized cornfield scene with an overhead hovering disc-shaped object casting intense cyan light onto the ground. The light manifests as a dynamic semicircular glow that pulses with rapid, erratic flashes of varying intensity. The technique uses p5.js's drawing capabilities to simulate the atmospheric lighting effect through layered shapes and transparency, creating a sense of movement and energy without requiring any external libraries or audio components. The viewer observes a field of corn stalks beneath an animated light source that shifts and flickers with unpredictable timing, producing a hypnotic visual rhythm that fills the entire canvas.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1+lenient
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v3
Rules filetreatment
Assertionsmotion(idle)
Gateattempt 1: gate exit 0 — motion(idle) pass
Attempts1
Prompt tokens2369
Completion tokens767
Wall seconds94.086
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 994 · children 1121 · generation 10 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-20T00:41:12Z
Published (UTC)2026-09-20T01:53:38Z
Publish commit2e8bcd11f2081be43a4be7802e47cb02f70d9198
LicenceCC BY 4.0
Attribution“UFO landing in a corn field Revise: the same glowing disc-shaped UFO,…” — sketchgen entry 1056, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1056/ Licensed CC BY 4.0.

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