# Gallery — which model made which piece

Built on 2026-10-06 / 07 by parallel subagents, one piece each, from the same brief ([BRIEF.md](BRIEF.md)) and the same docs (`skills/pixi-effects/SKILL.md` and its references). Round one: 16 pieces. Round two: 14 more, after the library fixes the first round exposed. The model is the one passed when each agent was launched; it also sits in each piece's `#piece-meta` block as `model`.

| Model | Piece | Size | File |
|---|---|---|---|
| fable | Tidy — app promo — A habit-tracker promo: 2.5D phone mock-up, sliding UI cards, a progress ring and streak that count up, swapping captions, logo + Download | 1080×1080 | app-promo.html |
| fable | AURORA — A restrained logo reveal: a horizon line, a light that rises through it, a letter-spaced lock-up | 1280×720 | aurora-logo.html |
| fable | Cities at night — A three-beat data story: bars, a self-drawing line, a ring — one editorial system, one highlight colour | 1280×720 | data-story.html |
| fable | Kōbe, 2040 — A seeded isometric city builds itself from dawn to dusk — three polygon faces per block, oklab light, windows that wake up | 1280×720 | isometric-city.html |
| fable | Kinetic Manifesto — Five bilingual statements on making things, slammed onto a 100 BPM grid | 1280×720 | kinetic-manifesto.html |
| fable | Quiet Woods — A cut-paper diorama in 2.5D: layered hills and pines under a paper moon, a fox crossing the mid-ground, fireflies, and a hand-lettered label that unfolds | 1280×720 | paper-cutout-forest.html |
| fable | Synthwave Drive — A retro night-drive loop: striped sun, neon grid floor racing in, a title that flickers on | 1280×720 | synthwave-drive.html |
| fable | Typewriter Terminal — A dev-tool launch film typed out in a CRT terminal; the window steps back in depth for the title card | 1280×720 | typewriter-terminal.html |
| fable | Wedding Invitation — A 4:5 cream card: a double gold border traces itself, seeded botanical sprigs unfurl in the corners, serif names and details arrive line by line, a gold rule and two rings close. | 1080×1350 | wedding-invitation.html |
| opus | The Long Night — Main-title sequence for an imaginary thriller: a three.js shard in fog, letterboxed credits, film grain | 1280×720 | film-titles.html |
| opus | Route Atlas — An invented archipelago, one vermilion route, five harbours named in calm type | 1280×720 | route-atlas.html |
| opus | What happens when you open a page — A flat explainer: client, CDN, server and database, one packet and 130 ms at a time | 1280×720 | network-explainer.html |
| opus | NORTH 24 — Breaking — A broadcast news package: channel stinger, BREAKING flash, wipe-masked lower third, live ticker and running clock | 1280×720 | news-package.html |
| opus | A Flight Through the Solar System — An educational camera flight from the Sun to Neptune: orbits, facts and a recap | 1280×720 | solar-system.html |
| opus | Matchday Graphics — Broadcast football package: crests, count-up score, stat bars, momentum graph and a GOAL stinger | 1280×720 | sports-scoreboard.html |
| opus | ORRI ONE — A glossy three.js product turntable with spec callouts and a brand lock-up, studio white to graphite | 1280×720 | three-product-spin.html |
| opus | UI motion kit — Six microinteractions on a 3×2 board — toggle, ripple + check, like burst, loader, download, bell — played as a cascade, then all at once | 1280×720 | ui-microinteractions.html |
| opus | One Stroke — 一 is one line: a hairline becomes the letter, keeps its single stroke through 13 typefaces, and is left alone at the end | 1280×720 | one-stroke.html |
| opus | Small Motions — One dot becomes a loader, a progress bar, a toggle, a check and a spinner, and comes home: a seamless 12 s loop | 1080×1080 | loop-morph.html |
| opus | Pythagoras, Rearranged — Four triangles slide; the empty space goes from c² to a² + b² without changing its area | 1280×720 | pythagoras-rearranged.html |
| opus | Still Field — 633 strokes of a lattice, raked into rings: one wave goes out ember and comes back pale, a seamless 12 s loop | 1080×1080 | still-field.html |
| opus | Fourteen Days of Rain — 365 day-bars re-sort themselves: half a year's rain falls on 14 days (illustrative data) | 1280×720 | rain-fourteen-days.html |
| opus | Wild Geese Return — 寒露 初候「鴻雁来」: one micro-season in sumi on kinari paper | 1280×720 | wild-geese.html |
| opus | 発車標 Departure Board — A station board where nothing moves unless the information changed: a departure, a delay, a track change | 1280×720 | hasshahyo.html |
| opus | HOZO — A logo sting for an invented joinery workshop: two blocks slide out of a close-up and lock with one wooden click | 1280×720 | tenon-joint.html |
| opus | 間 MA — the space between — A 48-second kinetic essay about one word: a hairline of light becomes a gate, a corridor, a silence, a sun and a seal, cut to a score written as text | 1920×1080 | ma.html |
| opus | NAGIRO — A quiet product film for an invented table light, told only with light on aluminium and opal glass | 1280×720 | nagiro-light.html |
| opus | Loop Grid — An original two-bar loop written as text; every cell is a note and flares the moment it sounds | 1080×1080 | loop-grid.html |
| sonnet | d3 × pixi-effects — d3 computes, pixi-effects performs: a bar chart, a self-drawing line, a donut and a world map with great-circle routes, every number from d3 scales, line, pie, arc and geoPath | 1280×720 | d3-story.html |
| sonnet | Sketch to Launch — A notebook page where a rocket draws itself stroke by stroke, is coloured in with hachure, counts down and lifts off toward a moon; every wobbly line comes from Rough.js as plain path data | 1280×720 | sketch-launch.html |
| opus | Pour-over — One cup of hand-drip coffee, drawn as a quiet instruction diagram: grounds, bloom, a spiral pour, the last drop. | 1080×1080 | pour-over.html |
| opus | Sprint Trace — A 100 m final in real time, told only with traces and numbers | 1280×720 | sprint-trace.html |
| opus | Line to Light — A small house is drafted, rises into an axonometric, and the morning sun comes in | 1280×720 | line-to-light.html |
| opus | 夜想曲 Nocturne — Eight bars of an original piano nocturne, every note an ink bar landing on the key it lights | 1080×1080 | nocturne-hachi.html |
| opus | 空の一日 — A day of sky, dawn to night, as one slow colour field with a 24-hour scale | 1280×720 | sora-no-ichinichi.html |
| opus | LAMPLIGHTER — The attract mode of a 1988 cartridge that never existed: maker splash, title screen, demo play, title again, with its own chiptune | 1280×720 | lamplighter.html |
| opus | 月の満ち欠け — The Moon is always half lit; the phase is only the angle we see it from | 1080×1080 | moon-phases.html |
| opus | おむかえ — A rainy crossing seen from above: one umbrella, two people, one wet shoulder. | 720×1280 | aiai-gasa.html |
| opus | Ramulus seminalis — A botanical plate that grows: a seeded branching plant grows, flowers and sheds | 1080×1350 | ramulus-seminalis.html |
| opus | Paris pedals past Copenhagen — An FT-style bar-chart race of protected cycle lanes | 1280×720 | cycle-lane-race.html |
| opus | Elastic exposure — Six bodies of light in a circle under gravity, every collision a note, traced as one long exposure | 1280×720 | elastic-exposure.html |
| opus | Rain Walk Home — A 320x180 pixel cut-scene: afternoon to night, rain, a lit window | 1280×720 | rain-walk-home.html |
| opus | A Line, Again — a five-line bilingual poem, each line set by the move it describes | 1280×720 | line-again.html |

Counts: fable 9, opus 32, sonnet 2, haiku 0 (43 pieces).

Removed on 2026-10-13: eleven pieces that only showed off a new effect (rack-focus, gradient-type, shader-garden, light-leaks, matte-reel, spotlight-room, liquid-flow-title, rewind-title, transitions-reel), the 19-second talk (quiet-hours) and the plain quote card (social-quote-vertical). The pages that tests need as fixtures live on in `examples/_checks/`.

`d3-story` (sonnet): made on 2026-10-10 in the main working session by Claude Sonnet 5.5 (not a fresh subagent), to show d3 computing the numbers and pixi-effects performing them; the model name is the author's self-report.

`sketch-launch` (sonnet): made on 2026-10-10/11 in the main working session by Claude Sonnet 5.5 (not a fresh subagent), to show Rough.js making the wobbly paths and pixi-effects drawing them on; the model name is the author's self-report.

Per-piece stumble notes are in [_notes/](_notes/), named after the piece id (file name without `.html`).

`haiku`: the three Haiku pieces were made on 2026-10-09 by parallel subagents, one piece each, from the same brief and the docs of 0.20.0. The model name is what each author wrote at the top of its stumble notes (`claude-haiku-5-5`, Claude Haiku 5.5): a self-report; the session could only ask for the model by its short name `haiku`. They were left as the author made them (one author fixed one frame that `check` reported, nothing else was polished), so that the label tells how far a small model gets from the docs alone.