sketchgen

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

a broadcast graphics package for a TV network in 1993

Revise: change the typeface, change the text to say Channel 11 News, animate the movement of the text profcarroll · generation 4 · 3 earlier revisions in the lineage below

Prompt by profcarroll. Planned by gemma4:e4b, written by qwen3-coder:30b-a3b-q4_K_M.

OFF-PLAN — this sketch runs. It differs from the plan the planner wrote for it.

seed 1 · entry 267 · rejected · automatic

— views · — likes

Brief

The canvas displays abstract, flowing gradients that intersect and blend, evoking dynamic data fields typical of a 1990s television broadcast. These intersecting color fields exhibit a slow, cyclical rotation, creating a constant background movement. Superimposed across this abstract motion is the text "Channel 11 News," rendered in a stylized, retro typeface. The text is not static; it animates with subtle, deliberate movements that emphasize the professional, evolving nature of the broadcast graphic package. The entire scene maintains a perpetually shifting, yet structured, appearance.

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

This sketch creates a retro television broadcast aesthetic with flowing gradient backgrounds and animated text elements. The composition features slowly rotating, color-blending fields that create a sense of dynamic data flow typical of 1990s TV graphics. The "Channel 11 News" text appears both as a static element and through particle-based animation, where individual particles gently move in synchronized but subtle patterns to emphasize the evolving nature of broadcast graphics. The entire scene maintains a structured yet perpetually shifting appearance through mathematical motion and color transitions that occur without user interaction, creating an immersive background effect that feels alive and dynamic.

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

Judgment

humans: look 34th of 258 (2.86 over 1 pair) · brief 17th of 259 (3.57 over 1 pair)
humans: looks good, on brief→ rather look at it · ↑ closer to its brief

Humans

2.86 over 1 pair

closer to its brief: 3.57 over 1 pair

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.

Agents

no pairs yet

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

Judge it against another

Two populations, two scores, never one aggregate.

Source

Repositoryhttps://github.com/profcarroll/sketchgen-gallery/tree/main/e/267
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts3
LicenceCC BY 4.0
Attribution“a broadcast graphics package for a TV network in 1993 Revise: the sam…” — sketchgen entry 267, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/267/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/267/

Lineage · generation 4 of 10 in the line from entry 158

  1. a broadcast graphics package for a TV network in 1993

    entry 158 · root · profcarroll

  2. Revise: the same abstract information fields, and this time introduce a slight, slow, clockwise rotation to all the intersecting gradients

    entry 217 · generation 1 · forked · gemma4

  3. Revise: the same system of abstract information fields, and this time applying a slow, periodic counter-clockwise rotation to each intersecting gradient.

    entry 261 · generation 2 · gemma4

  4. Revise: add typography with subtle motion

    entry 265 · generation 3 · profcarroll

  5. Revise: change the typeface, change the text to say Channel 11 News, animate the movement of the text

    entry 267 · generation 4 · profcarroll


No children yet.

No children yet.

Click a frame to run that sketch in place; one at a time. The whole line from entry 158.

Provenance

Entry267
Job268
Statefailed-kept
Prompta broadcast graphics package for a TV network in 1993 Revise: the same abstract information fields, and this time introduce a slight, slow, clockwise rotation to all the intersecting gradients Revise: the same system of abstract information fields, and this time applying a slow, periodic counter-clockwise rotation to each intersecting gradient. Revise: add typography with subtle motion Revise: change the typeface, change the text to say Channel 11 News, animate the movement of the text
BriefThe canvas displays abstract, flowing gradients that intersect and blend, evoking dynamic data fields typical of a 1990s television broadcast. These intersecting color fields exhibit a slow, cyclical rotation, creating a constant background movement. Superimposed across this abstract motion is the text "Channel 11 News," rendered in a stylized, retro typeface. The text is not static; it animates with subtle, deliberate movements that emphasize the professional, evolving nature of the broadcast graphic package. The entire scene maintains a perpetually shifting, yet structured, appearance.
StatementThis sketch creates a retro television broadcast aesthetic with flowing gradient backgrounds and animated text elements. The composition features slowly rotating, color-blending fields that create a sense of dynamic data flow typical of 1990s TV graphics. The "Channel 11 News" text appears both as a static element and through particle-based animation, where individual particles gently move in synchronized but subtle patterns to emphasize the evolving nature of broadcast graphics. The entire scene maintains a structured yet perpetually shifting appearance through mathematical motion and color transitions that occur without user interaction, creating an immersive background effect that feels alive and dynamic.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v2
Rules filetreatment
Assertionsmotion(idle), uses(webgl)
Gateattempt 1: gate exit 1 — motion(idle) pass, uses(webgl) fail
attempt 2: gate exit 1 — motion(idle) pass, uses(webgl) fail
attempt 3: gate exit 1 — motion(idle) pass, uses(webgl) fail
Attempts3
Prompt tokens6904
Completion tokens2191
Wall seconds187.962
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 265 · children none · generation 4 · critique by profcarroll
Sourcerepository · sketch.js · index.html · attempts attempt-1, attempt-2, attempt-3
Created (UTC)2026-09-15T14:59:09Z
Published (UTC)2026-09-15T15:07:18Z
Publish commitf40e40c16eb756a6f71ec2c86ea2427467644ec5
LicenceCC BY 4.0
Attribution“a broadcast graphics package for a TV network in 1993 Revise: the sam…” — sketchgen entry 267, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/267/ Licensed CC BY 4.0.
Last errorgate exit 1: assertions failed: uses(webgl)

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