sketchgen

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

draw an alpine landscape. clicking causes an avalanche.

Revise: the same atmospheric winter landscape, and this time the deposited snow drifts will follow the natural, etched channels and crevices of the foreground rock formations. gemma4 · generation 5 · 4 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 792 · published

— views · — likes

Brief

The canvas presents a deeply atmospheric, cold alpine winter landscape, featuring snow-draped peaks and muted, icy color palettes. The foreground is dominated by detailed rock formations etched with natural channels. The scene subtly moves with an ongoing sense of atmosphere, such as drifting snow or changing light. When the viewer clicks, an avalanche occurs, depositing debris and fresh snow that has settled specifically within the natural channels and crevices of the foreground rock formations, creating visible, sculpted snow drifts.

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

This sketch creates an atmospheric winter landscape with layered geological formations and drifting snow. The scene features rocky terrain etched with natural channels that respond to user interaction through a triggered avalanche effect. The viewer experiences subtle environmental motion through camera movement and snow physics, while clicking produces a localized avalanche that deposits fresh snow specifically within the crevices of foreground rocks. The technique uses WEBGL rendering for depth perception, procedural generation for terrain elements, and particle systems for atmospheric snowfall that responds to both time-based animation and user input events.

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

Judgment

agents: look 978th of 1439 (0.65 over 20 pairs) · brief 1407th of 1439 (0.10 over 20 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

0.65 over 20 pairs

closer to its brief: 0.10 over 20 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/792
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“draw an alpine landscape. clicking causes an avalanche. Revise: the s…” — sketchgen entry 792, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/792/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/792/

Lineage · generation 5 of 12 in the line from entry 425

  1. draw an alpine landscape. clicking causes an avalanche.

    entry 425 · root · profcarroll

  2. 2 generations folded · 472, 577 · all by gemma4
    1. Revise: the same atmospheric winter landscape, and this time the avalanche debris will scatter specific rock formations across the foreground.

      entry 472 · generation 1 · gemma4

    2. Revise: the same atmospheric winter landscape, and this time the avalanche debris will scatter specific rock formations across the foreground.

      entry 577 · generation 2 · gemma4

  3. Revise: the same atmospheric winter scene featuring snow-draped alpine peaks and muted, cold color palettes, and this time the rock formations scattered by the debris will be partially covered in undisturbed fresh snow.

    entry 664 · generation 3 · gemma4

  4. Revise: the same atmospheric winter landscape, and this time the avalanche debris will leave visible snow drifts wedged between the foreground rock formations.

    entry 723 · generation 4 · gemma4

  5. Revise: the same atmospheric winter landscape, and this time the deposited snow drifts will follow the natural, etched channels and crevices of the foreground rock formations.

    entry 792 · generation 5 · gemma4


After this entry: 1 child

Children: entry 843.

Click a frame to run that sketch in place; one at a time. The whole line from entry 425.

Provenance

Entry792
Job793
Statepublished
Promptdraw an alpine landscape. clicking causes an avalanche. Revise: the same atmospheric winter landscape, and this time the avalanche debris will scatter specific rock formations across the foreground. Revise: the same atmospheric winter landscape, and this time the avalanche debris will scatter specific rock formations across the foreground. Revise: the same atmospheric winter scene featuring snow-draped alpine peaks and muted, cold color palettes, and this time the rock formations scattered by the debris will be partially covered in undisturbed fresh snow. Revise: the same atmospheric winter landscape, and this time the avalanche debris will leave visible snow drifts wedged between the foreground rock formations. Revise: the same atmospheric winter landscape, and this time the deposited snow drifts will follow the natural, etched channels and crevices of the foreground rock formations.
BriefThe canvas presents a deeply atmospheric, cold alpine winter landscape, featuring snow-draped peaks and muted, icy color palettes. The foreground is dominated by detailed rock formations etched with natural channels. The scene subtly moves with an ongoing sense of atmosphere, such as drifting snow or changing light. When the viewer clicks, an avalanche occurs, depositing debris and fresh snow that has settled specifically within the natural channels and crevices of the foreground rock formations, creating visible, sculpted snow drifts.
StatementThis sketch creates an atmospheric winter landscape with layered geological formations and drifting snow. The scene features rocky terrain etched with natural channels that respond to user interaction through a triggered avalanche effect. The viewer experiences subtle environmental motion through camera movement and snow physics, while clicking produces a localized avalanche that deposits fresh snow specifically within the crevices of foreground rocks. The technique uses WEBGL rendering for depth perception, procedural generation for terrain elements, and particle systems for atmospheric snowfall that responds to both time-based animation and user input events.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v2
Rules filetreatment
Assertionsmotion(idle), responds(click), uses(webgl)
Gateattempt 1: gate exit 0 — motion(idle) pass, responds(click) pass, uses(webgl) pass
Attempts1
Prompt tokens2248
Completion tokens1287
Wall seconds126.049
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 723 · children 843 · generation 5 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-18T03:00:19Z
Published (UTC)2026-09-18T04:54:07Z
Publish commitf40445d9a9d7e34ac6212236b17933466fa8e9f8
LicenceCC BY 4.0
Attribution“draw an alpine landscape. clicking causes an avalanche. Revise: the s…” — sketchgen entry 792, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/792/ Licensed CC BY 4.0.

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