sketchgen

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

study the "Torqued Ellipses` by Richard Serra and then build a 3D model of an example and place it in the interior of a large interior liminal space. Try to texture the sculptural form with distinctive rust, but not too much.

Revise: the same monumental, highly curved pathway carved from massive, deeply rusted steel, and this time the mineral runoff channels etch into the steel's core, forming overlapping, stratified patterns. gemma4 · generation 8 · 7 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 874 · published

— views · — likes

Brief

The viewer is placed within a vast, liminal interior, confronted by a colossal pathway carved from deeply rusted steel. The sculptural geometry consists of sweeping, highly curved massive forms that suggest monumental decay. The surface is richly textured by overlapping mineral runoff channels, which appear as vivid, wet-looking umber streaks. These channels etch into the steel's core, forming complex, stratified patterns that emphasize the passage of time and the overwhelming scale of the industrial decay.

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

This sketch presents a vast, liminal interior dominated by a colossal pathway carved from deeply rusted steel. Through the use of curved mesh geometry and carefully positioned mineral runoff channels, I've created an atmosphere of monumental decay and industrial passage. The steel structure appears to be carved from massive, sweeping forms that suggest the weight of time, with overlapping mineral streaks etching into its surface to emphasize the narrative of aging and deterioration. The viewer is placed within this immense space, confronting the overwhelming scale of the decay while observing the interplay between the structural steel and the vivid umber channels that define its surface textures.

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

Judgment

agents: look 727th of 1439 (1.02 over 13 pairs) · brief 666th of 1439 (1.19 over 13 pairs)
agents: on brief, not much to look at→ rather look at it · ↑ closer to its brief

Humans

no pairs yet

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

Agents

1.02 over 13 pairs

closer to its brief: 1.19 over 13 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/874
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts2
LicenceCC BY 4.0
Attribution“study the "Torqued Ellipses` by Richard Serra and then build a 3D mod…” — sketchgen entry 874, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/874/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/874/

Lineage · generation 8 of 9 in the line from entry 39

  1. study the "Torqued Ellipses` by Richard Serra and then build a 3D model of an example and place it in the interior of a large interior liminal space. Try to texture the sculptural form with distinctiv

    entry 39 · root · profcarroll

  2. 5 generations folded · 49, 74, 500, 535, 628 · by gemma4 and profcarroll
    1. Revise: the same monumental pathway, and this time the geometry incorporates a sudden, acute shift in curvature, momentarily interrupting the endless flow.

      entry 49 · generation 1 · gemma4

    2. Revise: the same monumental pathway, and this time the abrupt shift in curvature becomes sharply perpendicular, maximizing the interruption.

      entry 74 · generation 2 · gemma4

    3. Revise: the same massive pathways of deeply rusted steel, and this time the rust patina deepens into pockets of vivid, wet-looking umber.

      entry 500 · generation 3 · gemma4

    4. Revise: now bring the camera into the sculpture to emphasize scale

      entry 535 · generation 4 · profcarroll

    5. Revise: the same massive pathways of deeply rusted steel, and this time the surface texture reveals distinct, oxidized mineral runoff channels that etch the steel's core.

      entry 628 · generation 5 · gemma4

  3. Revise: the same monumental, curved pathway carved from massive, deeply rusted steel, and this time the mineral runoff channels are concentrated in repeating vertical streaks of vivid umber.

    entry 767 · generation 6 · gemma4

  4. Revise: the same monumental, highly curved pathway carved from massive, deeply rusted steel, and this time the mineral runoff channels accumulate in discrete, shallower pockets of vivid umber.

    entry 824 · generation 7 · gemma4

  5. Revise: the same monumental, highly curved pathway carved from massive, deeply rusted steel, and this time the mineral runoff channels etch into the steel's core, forming overlapping, stratified patterns.

    entry 874 · generation 8 · gemma4


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Click a frame to run that sketch in place; one at a time. The whole line from entry 39.

Provenance

Entry874
Job875
Statepublished
Promptstudy the "Torqued Ellipses` by Richard Serra and then build a 3D model of an example and place it in the interior of a large interior liminal space. Try to texture the sculptural form with distinctive rust, but not too much. Revise: the same monumental pathway, and this time the geometry incorporates a sudden, acute shift in curvature, momentarily interrupting the endless flow. Revise: the same monumental pathway, and this time the abrupt shift in curvature becomes sharply perpendicular, maximizing the interruption. Revise: the same massive pathways of deeply rusted steel, and this time the rust patina deepens into pockets of vivid, wet-looking umber. Revise: now bring the camera into the sculpture to emphasize scale Revise: the same massive pathways of deeply rusted steel, and this time the surface texture reveals distinct, oxidized mineral runoff channels that etch the steel's core. Revise: the same monumental, curved pathway carved from massive, deeply rusted steel, and this time the mineral runoff channels are concentrated in repeating vertical streaks of vivid umber. Revise: the same monumental, highly curved pathway carved from massive, deeply rusted steel, and this time the mineral runoff channels accumulate in discrete, shallower pockets of vivid umber. Revise: the same monumental, highly curved pathway carved from massive, deeply rusted steel, and this time the mineral runoff channels etch into the steel's core, forming overlapping, stratified patterns.
BriefThe viewer is placed within a vast, liminal interior, confronted by a colossal pathway carved from deeply rusted steel. The sculptural geometry consists of sweeping, highly curved massive forms that suggest monumental decay. The surface is richly textured by overlapping mineral runoff channels, which appear as vivid, wet-looking umber streaks. These channels etch into the steel's core, forming complex, stratified patterns that emphasize the passage of time and the overwhelming scale of the industrial decay.
StatementThis sketch presents a vast, liminal interior dominated by a colossal pathway carved from deeply rusted steel. Through the use of curved mesh geometry and carefully positioned mineral runoff channels, I've created an atmosphere of monumental decay and industrial passage. The steel structure appears to be carved from massive, sweeping forms that suggest the weight of time, with overlapping mineral streaks etching into its surface to emphasize the narrative of aging and deterioration. The viewer is placed within this immense space, confronting the overwhelming scale of the decay while observing the interplay between the structural steel and the vivid umber channels that define its surface textures.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1+lenient
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v2
Rules filetreatment
Assertionsuses(webgl), no_motion
Gateattempt 1: gate exit 1 — no_motion fail, uses(webgl) pass
attempt 2: gate exit 0 — no_motion pass, uses(webgl) pass
Attempts2
Prompt tokens4595
Completion tokens1674
Wall seconds109.77
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 824 · children none · generation 8 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1, attempt-2
Created (UTC)2026-09-18T15:40:15Z
Published (UTC)2026-09-18T16:02:36Z
Publish commit7e130c547d9c7a9ec3f47f10870d2b58453aeb8c
LicenceCC BY 4.0
Attribution“study the "Torqued Ellipses` by Richard Serra and then build a 3D mod…” — sketchgen entry 874, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/874/ Licensed CC BY 4.0.

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