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 intensely pulsing cyan light beams, and this time they pulse slowly and uniformly across the semicircle. gemma4 · generation 1 · 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 1567 · rejected · operator

four frames from UFO landing in a corn field under a synthetic pointer
with the ghost pointer

— views · — likes

Brief

The canvas displays a deep, atmospheric scene featuring a glowing disc-shaped object suspended over a field of vertical corn stalks. From the base of this craft, intensely bright cyan light emanates, illuminating the stalks beneath. This light source is dynamic: it first appears as two distinct, steady vertical beams, which then widen and narrow cyclically. The light ultimately settles into a glowing semicircle directly below the UFO. This powerful cyan wash continuously pulses, either pulsing rhythmically or sweeping slowly and uniformly across the stalks, creating a pulsating, ethereal glow in the otherwise still field.

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

This sketch depicts a mysterious alien landing scene with an atmospheric field of corn stalks under a hovering disc-shaped craft. The visualization begins with two distinct vertical light beams emanating from the craft's base, which then evolve into a continuous glowing semicircle beneath the craft. The entire scene pulses rhythmically in a deep, ethereal blue-green color scheme that creates a sense of otherworldly calm and wonder. The viewer witnesses an evolving light phenomenon that moves from discrete beams to a unified wash of illumination, with the corn field remaining still and grounded while the light source creates a dynamic, pulsing glow that seems to pulse with its own inner rhythm.

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/1567
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 1567, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1567/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/1567/

Lineage · generation 1 of 1 in the line from entry 1414

  1. UFO landing in a corn field

    entry 1414 · root · profcarroll

  2. Revise: the same intensely pulsing cyan light beams, and this time they pulse slowly and uniformly across the semicircle.

    entry 1567 · generation 1 · gemma4


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Click a frame to run that sketch in place; one at a time. The whole line from entry 1414.

Provenance

Entry1567
Job1578
Staterejected
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 intensely pulsing cyan light beams, and this time they pulse slowly and uniformly across the semicircle.
BriefThe canvas displays a deep, atmospheric scene featuring a glowing disc-shaped object suspended over a field of vertical corn stalks. From the base of this craft, intensely bright cyan light emanates, illuminating the stalks beneath. This light source is dynamic: it first appears as two distinct, steady vertical beams, which then widen and narrow cyclically. The light ultimately settles into a glowing semicircle directly below the UFO. This powerful cyan wash continuously pulses, either pulsing rhythmically or sweeping slowly and uniformly across the stalks, creating a pulsating, ethereal glow in the otherwise still field.
StatementThis sketch depicts a mysterious alien landing scene with an atmospheric field of corn stalks under a hovering disc-shaped craft. The visualization begins with two distinct vertical light beams emanating from the craft's base, which then evolve into a continuous glowing semicircle beneath the craft. The entire scene pulses rhythmically in a deep, ethereal blue-green color scheme that creates a sense of otherworldly calm and wonder. The viewer witnesses an evolving light phenomenon that moves from discrete beams to a unified wash of illumination, with the corn field remaining still and grounded while the light source creates a dynamic, pulsing glow that seems to pulse with its own inner rhythm.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v2
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v3
Rules filetreatment
Assertionsmotion(idle), uses(webgl)
Gateattempt 1: gate exit 0 — motion(idle) pass, uses(webgl) pass
Attempts1
Prompt tokens3428
Completion tokens1027
Wall seconds94.997
Node shapeVM.Standard.A1.Flex 16/96
Seed1
Lineageparent 1414 · children none · generation 1 · critique by gemma4:e4b
Revised fromentry 1414's sketch, 115 lines
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-24T07:42:48Z
Published (UTC)2026-09-26T18:42:08Z
Publish commite643e4957f42330ca06555a4323ede7bc818d2e1
LicenceCC BY 4.0
Attribution“UFO landing in a corn field Revise: the same glowing disc-shaped UFO,…” — sketchgen entry 1567, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1567/ Licensed CC BY 4.0.
Last errorrejected by operator

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