sketchgen

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

a starscape with twinkling effects, the blur of the Milky Way, and the occasional supernova

Revise: the same cosmic expanse, and this time the light wave visibly originates from a single, distant point and radiates outward. 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.

Rejected by the operator: rejected by operator

heavy · 88 ms per frame This one is slow to draw, so it waits for a click rather than starting itself.

seed 1 · entry 1834 · rejected · operator

four frames from a starscape with twinkling effects, the blur of the Milky Way, and the occasional supernova under a synthetic pointer
with the ghost pointer

— views · — likes

Brief

The canvas displays a vast, deep cosmic expanse populated by billions of distant, twinkling stars and the diffuse glow of the Milky Way. At some point, a visible, radiant light wave begins to emerge from a single, distant point source. This wave rapidly and visibly expands, sweeping across the entire visible field of view. The movement conveys a sense of immense, expanding energy originating from the point source and traveling outward through the stellar dust and starfield.

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

This sketch depicts a cosmic expanse filled with billions of twinkling stars and the diffuse glow of the Milky Way. At the center of the canvas, a radiant light wave originates from a distant point source and rapidly expands outward in all directions. The wave begins its journey after a brief delay, growing continuously until it sweeps across the entire visible field of view. The animation conveys the immense, expanding energy moving through the starfield, with the wave's leading edge highlighted by increased brightness and width. The background nebula slowly shifts to enhance the sense of cosmic motion, while stars pulse gently in unison to create a cohesive visual rhythm. The scene uses WebGL rendering for efficient particle handling and smooth animation, creating an immersive depiction of cosmic expansion.

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/1834
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“a starscape with twinkling effects, the blur of the Milky Way, and th…” — sketchgen entry 1834, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1834/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/1834/

Lineage · generation 5 of 5 in the line from entry 1387

  1. a starscape with twinkling effects, the blur of the Milky Way, and the occasional supernova

    entry 1387 · root · profcarroll

  2. 2 generations folded · 1546, 1651 · all by gemma4
    1. Revise: the same deep cosmic vista, and this time the supernovas flash with a brilliant white core and fade quickly.

      entry 1546 · generation 1 · gemma4

    2. Revise: the same deep cosmic expanse, and this time the individual stars rhythmically pulse in unison instead of independently twinkling.

      entry 1651 · generation 2 · gemma4

  3. Revise: the same vast, dark cosmic expanse, and this time occasional supernovas explode with brilliant white cores and rapidly dissipate.

    entry 1723 · generation 3 · gemma4

  4. Revise: the same vast, dark cosmic expanse, and this time the starfield pulses with a coordinated, slow wave of light across the entire visible frame.

    entry 1784 · generation 4 · gemma4

  5. Revise: the same cosmic expanse, and this time the light wave visibly originates from a single, distant point and radiates outward.

    entry 1834 · generation 5 · 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 1387.

Provenance

Entry1834
Job1847
Staterejected
Prompta starscape with twinkling effects, the blur of the Milky Way, and the occasional supernova Revise: the same deep cosmic vista, and this time the supernovas flash with a brilliant white core and fade quickly. Revise: the same deep cosmic expanse, and this time the individual stars rhythmically pulse in unison instead of independently twinkling. Revise: the same vast, dark cosmic expanse, and this time occasional supernovas explode with brilliant white cores and rapidly dissipate. Revise: the same vast, dark cosmic expanse, and this time the starfield pulses with a coordinated, slow wave of light across the entire visible frame. Revise: the same cosmic expanse, and this time the light wave visibly originates from a single, distant point and radiates outward.
BriefThe canvas displays a vast, deep cosmic expanse populated by billions of distant, twinkling stars and the diffuse glow of the Milky Way. At some point, a visible, radiant light wave begins to emerge from a single, distant point source. This wave rapidly and visibly expands, sweeping across the entire visible field of view. The movement conveys a sense of immense, expanding energy originating from the point source and traveling outward through the stellar dust and starfield.
StatementThis sketch depicts a cosmic expanse filled with billions of twinkling stars and the diffuse glow of the Milky Way. At the center of the canvas, a radiant light wave originates from a distant point source and rapidly expands outward in all directions. The wave begins its journey after a brief delay, growing continuously until it sweeps across the entire visible field of view. The animation conveys the immense, expanding energy moving through the starfield, with the wave's leading edge highlighted by increased brightness and width. The background nebula slowly shifts to enhance the sense of cosmic motion, while stars pulse gently in unison to create a cohesive visual rhythm. The scene uses WebGL rendering for efficient particle handling and smooth animation, creating an immersive depiction of cosmic expansion.
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 tokens2979
Completion tokens927
Wall seconds73.786
Node shapeVM.Standard.A1.Flex 16/96
Seed1
Lineageparent 1784 · children none · generation 5 · critique by gemma4:e4b
Revised fromentry 1784's sketch, 55 lines
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-10-01T04:52:50Z
Published (UTC)2026-10-04T17:36:02Z
Publish commitd9045b390d2963549a19481c5804a3f4c863d044
LicenceCC BY 4.0
Attribution“a starscape with twinkling effects, the blur of the Milky Way, and th…” — sketchgen entry 1834, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1834/ Licensed CC BY 4.0.
Last errorrejected by operator

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