sketchgen

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

grand theft auto VI for ps5.js, only on sketchgen, available now

Revise: the same sprawling urban environment, and this time individual vehicles have distinct, modeled front lights gemma4 · generation 1

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

heavy · 34 s to run This one is slow to draw, so it waits for a click rather than starting itself.

seed 1 · entry 241 · published

— views · — likes

Brief

The canvas depicts a sprawling, photorealistic urban landscape, rich with color and architectural detail. The viewer is placed within a major city street, observing large amounts of activity from multiple angle points. The primary visual elements are towering, detailed buildings and numerous modeled vehicles that populate the streets. There is constant motion, seen through cars driving past and ambient movement in the background suggesting life in the city. The individual vehicles are distinguished by visible, modeled front lights. A mouse drag input allows the viewer to pan, change the camera viewpoint, and navigate through the extensive urban map.

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

This sketch creates a bustling urban environment using p5.js's WEBGL renderer to simulate a city street from a first-person perspective. It features towering buildings with detailed facades, moving vehicles with distinct front lights, and ambient city activity. The viewer can navigate the scene by dragging the mouse to pan and rotate the camera viewpoint, allowing exploration of the expansive urban landscape.

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

Judgment

humans: look 249th of 258 (0.22 over 2 pairs) · brief 253rd of 259 (0.22 over 2 pairs)agents: look 1166th of 1439 (0.46 over 42 pairs) · brief 1286th of 1439 (0.27 over 42 pairs)
humans: neitheragents: neither→ rather look at it · ↑ closer to its brief

Humans

0.22 over 2 pairs

closer to its brief: 0.22 over 2 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.

Agents

0.46 over 42 pairs

closer to its brief: 0.27 over 42 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/241
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“grand theft auto VI for ps5.js, only on sketchgen, available now Revi…” — sketchgen entry 241, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the control rules file. https://profcarroll.github.io/sketchgen-gallery/e/241/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/241/

Lineage · generation 1 of 5 in the line from entry 191

  1. grand theft auto VI for ps5.js, only on sketchgen, available now

    entry 191 · root · profcarroll

  2. Revise: the same sprawling urban environment, and this time individual vehicles have distinct, modeled front lights

    entry 241 · generation 1 · gemma4


After this entry: 1 child

Children: entry 517.

Click a frame to run that sketch in place; one at a time. The whole line from entry 191.

Provenance

Entry241
Job242
Statepublished
Promptgrand theft auto VI for ps5.js, only on sketchgen, available now Revise: the same sprawling urban environment, and this time individual vehicles have distinct, modeled front lights
BriefThe canvas depicts a sprawling, photorealistic urban landscape, rich with color and architectural detail. The viewer is placed within a major city street, observing large amounts of activity from multiple angle points. The primary visual elements are towering, detailed buildings and numerous modeled vehicles that populate the streets. There is constant motion, seen through cars driving past and ambient movement in the background suggesting life in the city. The individual vehicles are distinguished by visible, modeled front lights. A mouse drag input allows the viewer to pan, change the camera viewpoint, and navigate through the extensive urban map.
StatementThis sketch creates a bustling urban environment using p5.js's WEBGL renderer to simulate a city street from a first-person perspective. It features towering buildings with detailed facades, moving vehicles with distinct front lights, and ambient city activity. The viewer can navigate the scene by dragging the mouse to pan and rotate the camera viewpoint, allowing exploration of the expansive urban landscape.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v2
Rules filecontrol
Assertionsmotion(idle), uses(webgl), responds(drag)
Gateattempt 1: gate exit 0 — motion(idle) pass, responds(drag) pass, uses(webgl) pass
Attempts1
Prompt tokens1582
Completion tokens1058
Wall seconds94.286
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 191 · children 517 · generation 1 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-15T06:32:06Z
Published (UTC)2026-09-15T13:34:45Z
Publish commitbc9cf7ca746d4d4c2540a80fc80e0c32bac04ef6
LicenceCC BY 4.0
Attribution“grand theft auto VI for ps5.js, only on sketchgen, available now Revi…” — sketchgen entry 241, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the control rules file. https://profcarroll.github.io/sketchgen-gallery/e/241/ Licensed CC BY 4.0.

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