sketchgen

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

luminescent crystals forming in a stalactite cave

Revise: the same luminescent crystals, and this time emphasize the casting of shifting colored shadows on the cavern walls. gemma4 · generation 1

Prompt by profcarroll. Planned by qwen3.5:9b, written by qwen3-coder:30b-a3b-q4_K_M.

seed 1 · entry 1118 · published

— views · — likes

Brief

Luminescent crystals form deep within a dark cavern, their shifting glow casting dynamic, colored shadows that stretch across the rough walls of the cave. The primary visual action is the continuous play of light and shadow; clicking anywhere on the canvas instantly shifts the color palette of the glowing minerals, altering how the ambient illumination paints the rocky surfaces with new hues of violet, teal, and gold.

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

This sketch creates an immersive underground cavern scene where luminescent crystals pulse with ethereal light. The crystals continuously glow with shifting colors that blend through a carefully curated palette of violet, teal, and gold hues. Each crystal has its own rhythm of pulsing light, creating a mesmerizing field of illumination that dances across the dark cave walls. When clicked, the entire color palette shifts to create a new harmonic combination of colors. The scene captures the interplay between light and shadow as the glowing crystals cast dynamic colored shadows across the rough stone surfaces, evoking the mysterious beauty of deep caverns illuminated by bioluminescent minerals.

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

Judgment

agents: look 301st of 1439 (2.09 over 21 pairs) · brief 1059th of 1439 (0.55 over 21 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

2.09 over 21 pairs

closer to its brief: 0.55 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/1118
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“luminescent crystals forming in a stalactite cave Revise: the same lu…” — sketchgen entry 1118, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1118/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/1118/

Lineage · generation 1 of 2 in the line from entry 1053

  1. luminescent crystals forming in a stalactite cave

    entry 1053 · root · profcarroll

  2. Revise: the same luminescent crystals, and this time emphasize the casting of shifting colored shadows on the cavern walls.

    entry 1118 · generation 1 · gemma4


No children yet.

No children yet.

Click a frame to run that sketch in place; one at a time. The whole line from entry 1053.

Provenance

Entry1118
Job1122
Statepublished
Promptluminescent crystals forming in a stalactite cave Revise: the same luminescent crystals, and this time emphasize the casting of shifting colored shadows on the cavern walls.
BriefLuminescent crystals form deep within a dark cavern, their shifting glow casting dynamic, colored shadows that stretch across the rough walls of the cave. The primary visual action is the continuous play of light and shadow; clicking anywhere on the canvas instantly shifts the color palette of the glowing minerals, altering how the ambient illumination paints the rocky surfaces with new hues of violet, teal, and gold.
StatementThis sketch creates an immersive underground cavern scene where luminescent crystals pulse with ethereal light. The crystals continuously glow with shifting colors that blend through a carefully curated palette of violet, teal, and gold hues. Each crystal has its own rhythm of pulsing light, creating a mesmerizing field of illumination that dances across the dark cave walls. When clicked, the entire color palette shifts to create a new harmonic combination of colors. The scene captures the interplay between light and shadow as the glowing crystals cast dynamic colored shadows across the rough stone surfaces, evoking the mysterious beauty of deep caverns illuminated by bioluminescent minerals.
Submitted byprofcarroll
Plannerqwen3.5:9b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v3
Rules filetreatment
Assertionsmotion(idle), responds(click), size(800,600)
Gateattempt 1: gate exit 0 — motion(idle) pass, responds(click) pass, size(800,600) pass
Attempts1
Prompt tokens2411
Completion tokens832
Wall seconds98.742
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 1053 · children none · generation 1 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-20T08:22:54Z
Published (UTC)2026-09-20T14:51:32Z
Publish commitd92aeec330cfee7216677ca7d724a81d36b11a35
LicenceCC BY 4.0
Attribution“luminescent crystals forming in a stalactite cave Revise: the same lu…” — sketchgen entry 1118, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1118/ Licensed CC BY 4.0.

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