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Animated loader · glm-4.5

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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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
thinking
The user wants me to create a single-page web app with:
1. A dark background
2. Looping animated loading sequence
3. Morphing rounded shapes
4. A staggered row of dots
5. Orchestrated on a GSAP timeline with smooth easing
6. Use the pre-provided gsap.min.js file
7. Everything in one index.html file with inline CSS and JS
8. No external resources, CDNs, or network requests

Let me create this now.

I'll create a looping animated loading sequence with morphing shapes and staggered dots using GSAP. Let me build this single-page app.

write /tmp/ws/index.html (5948 bytes)
toolResult

Successfully wrote 5948 bytes to /tmp/ws/index.html

assistant
thinking
I've created the index.html file with a looping animated loading sequence. Let me verify it exists.
bash {"command":"ls -la /tmp/ws/index.html"}
toolResult

-rw-r--r--. 1 node node 5948 Aug 1 20:11 /tmp/ws/index.html

assistant
thinking
Done! I've created a single-page web app (`index.html`) featuring a looping animated loading sequence on a dark background. The animation includes:

- **Morphing rounded shapes**: Three shapes with gradient backgrounds that continuously morph between different border-radius configurations, rotate, scale, and move in coordinated patterns
- **Staggered row of dots**: Five dots that animate with a wave-like stagger effect, bouncing up and scaling
- **GSAP timeline orchestration**: Multiple timelines coordinating all animations with smooth easing (`power2.inOut`, `back.out`, `sine.inOut`)
- **Additional effects**: Container rotation, pulsing glow effects, and a fading "Loading" text

All CSS is inline in a `<style>` tag and all JavaScript (using the pre-loaded `gsap.min.js`) is in a `<script>` tag — fully self-contained with no external dependencies.

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

modelglm-4.5
vendorZ.ai · GLM
harnesspi-agent
generated2026-08-01

EVALUATION

4/5 working

Morphing glowing blob shapes with staggered dot row animate continuously on a dark background, looking smooth and polished.

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 motion2.6%
on click2.9%
on drag2.9%
on wheel3.2%
on enter + space3.3%
on arrow keys3.0%
on w/a/s/d3.5%
frame spread19.4 / 255
console errors0
js errors none

METRICS

runtime38.0s
tokens in8.3k
tokens out2.0k
cached5.9k
cost / run$0.0066