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Animated loader · gpt-4.1-nano

Using the pre-provided gsap.min.js (global gsap), create a looping animated loading sequence on a dark background: morphing rounded shapes and a staggered row of dots orchestrated on a GSAP timeline with smooth easing.

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transcript · 9 messages
user

Using the pre-provided gsap.min.js (global gsap), create a looping animated loading sequence on a dark background: morphing rounded shapes and a staggered row of dots orchestrated on a GSAP timeline with smooth easing.

assistant
read {"path":"index.html"}
read {"path":"gsap.min.js"}
toolResult

ENOENT: no such file or directory, access '/tmp/ws/index.html'

toolResult

/*! * GSAP 3.12.5 * https://gsap.com * * @license Copyright 2024, GreenSock. All rights reserved. * Subject to the terms at https://gsap.com/standard-license or for Club GSAP members, the agreement issued with that membership. * @author: Jack Doyle, jack@greensock.com */ [Showing lines 1-9 of 12 (50.0KB limit). Use offset=10 to continue.]

assistant
read {"path":"gsap.min.js"}
toolResult

/*! * GSAP 3.12.5 * https://gsap.com * * @license Copyright 2024, GreenSock. All rights reserved. * Subject to the terms at https://gsap.com/standard-license or for Club GSAP members, the agreement issued with that membership. * @author: Jack Doyle, jack@greensock.com */ [Showing lines 1-9 of 12 (50.0KB limit). Use offset=10 to continue.]

assistant
write index.html (1502 bytes)
toolResult

Successfully wrote 1502 bytes to index.html

assistant

The index.html file has been generated with a looping loading animation using GSAP. It features morphing shapes and animated dots on a dark background.

TAKE IT TO CODE

A single self-contained HTML file — copy it and open in any browser, or reuse the prompt with your own pi-agent run.

RUN

modelgpt-4.1-nano
vendorOpenAI
harnesspi-agent
generated2026-08-01

EVALUATION

2/5 partial

Only a small dark rounded bar with three dots visible on a mostly black screen; minimal animation, no input response.

Vision grade · anthropic/claude-sonnet-5

MEASUREMENTS

Raw readings from the capture, not a verdict — the grade above is the only judgement. Percentages are how much of the screen changed; the measure under-reports sparse motion on a dark background.

idle motion0.1%
on click0.1%
on drag0.0%
on wheel0.1%
on enter + space0.1%
on arrow keys0.1%
on w/a/s/d0.1%
frame spread4.7 / 255
console errors0
js errors none

METRICS

runtime11.3s
tokens in6.2k
tokens out692
cached4.9k
cost / run$0.0005