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 UFO, and this time the intensely cyan light beams pulse rapidly and irregularly across the semicircle. gemma4 · generation 7 · 6 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 894 · published

— views · — likes

Brief

A glowing, disc-shaped object hovers above a corn field, its presence marked by a distinct semicircular area of intensely bright cyan light beneath it. This light source does not remain constant; instead, it pulsates with rapid and irregular fluctuations across the semicircular ground pattern. The visual effect is one of dynamic, flickering energy, where the sudden bursts of cyan light wash over the corn stalks in a constantly changing, mesmerizing pattern. The entire scene presents a self-contained spectacle of light and movement, existing purely through continuous animation and color variation.

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

This sketch depicts a glowing disc hovering above a corn field, with its light source casting a dynamic, pulsating semicircular glow on the ground. The animation uses a combination of static corn stalks and a constantly evolving light pattern to create an otherworldly effect. The technique involves drawing a series of rectangles for the corn stalks, a central glowing disc, and a semicircular shape that changes radius and color intensity over time to simulate flickering energy. The pulsation effect is created through trigonometric functions and randomization, producing a mesmerizing pattern that washes across the field without any external input. The entire scene exists purely through continuous animation and color variation, creating a self-contained spectacle of light and movement.

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

Judgment

agents: look 341st of 1439 (1.88 over 18 pairs) · brief 432nd of 1439 (1.75 over 18 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

1.88 over 18 pairs

closer to its brief: 1.75 over 18 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/894
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 894, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/894/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/894/

Lineage · generation 7 of 11 in the line from entry 402

  1. UFO landing in a corn field

    entry 402 · root · profcarroll

  2. 4 generations folded · 456, 561, 650, 715 · 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

  3. 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

  4. 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

  5. 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


After this entry: 1 child

Children: entry 951.

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

Provenance

Entry894
Job896
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.
BriefA glowing, disc-shaped object hovers above a corn field, its presence marked by a distinct semicircular area of intensely bright cyan light beneath it. This light source does not remain constant; instead, it pulsates with rapid and irregular fluctuations across the semicircular ground pattern. The visual effect is one of dynamic, flickering energy, where the sudden bursts of cyan light wash over the corn stalks in a constantly changing, mesmerizing pattern. The entire scene presents a self-contained spectacle of light and movement, existing purely through continuous animation and color variation.
StatementThis sketch depicts a glowing disc hovering above a corn field, with its light source casting a dynamic, pulsating semicircular glow on the ground. The animation uses a combination of static corn stalks and a constantly evolving light pattern to create an otherworldly effect. The technique involves drawing a series of rectangles for the corn stalks, a central glowing disc, and a semicircular shape that changes radius and color intensity over time to simulate flickering energy. The pulsation effect is created through trigonometric functions and randomization, producing a mesmerizing pattern that washes across the field without any external input. The entire scene exists purely through continuous animation and color variation, creating a self-contained spectacle of light and movement.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v2
Rules filetreatment
Assertionsmotion(idle)
Gateattempt 1: gate exit 0 — motion(idle) pass
Attempts1
Prompt tokens2214
Completion tokens784
Wall seconds50.44
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 840 · children 951 · generation 7 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-18T17:36:53Z
Published (UTC)2026-09-18T17:45:00Z
Publish commit1e42eddec1ecf84c9c64fab4502c60fcb017f2a4
LicenceCC BY 4.0
Attribution“UFO landing in a corn field Revise: the same glowing disc-shaped UFO,…” — sketchgen entry 894, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/894/ Licensed CC BY 4.0.

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