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Animated loader · minimax-m2.1

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 · 8 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
thinking
The user wants me to create a single-page web app with a loading animation using GSAP. Let me first check what's in the current directory to see the gsap.min.js file.

I need to:
1. Check the current directory for gsap.min.js
2. Create an index.html file with:
   - Dark background
   - Morphing rounded shapes
   - Staggered row of dots
   - GSAP timeline with smooth easing
   - Looping animation

Let me first check what's in the directory.
bash {"command":"ls -la /tmp/ws"}
toolResult

total 72 drwxr-sr-x. 2 node node 25 Aug 1 20:10 . drwxrwsrwx. 3 root node 16 Aug 1 20:10 .. -rw-r--r--. 1 node node 72214 Aug 1 20:10 gsap.min.js

assistant
thinking
The gsap.min.js file is present. Now I'll create a single HTML file with:
- Dark background
- Morphing rounded shapes (using GSAP to animate border-radius and scale)
- A staggered row of dots
- GSAP timeline with smooth easing
- Looping animation

I'll use GSAP's MorphSVGPlugin-like functionality using basic CSS properties that GSAP can animate (like border-radius, scale, rotation, etc.) since we don't have the MorphSVGPlugin available (it's a paid plugin).

Let me create a creative loading animation:
- Central morphing rounded shape that changes border-radius to morph between circle, rounded square, etc.
- A row of dots below that animate in a staggered sequence
- All orchestrated on a GSAP timeline
- Smooth easing
- Looping
write /tmp/ws/index.html (8428 bytes)
toolResult

Successfully wrote 8428 bytes to /tmp/ws/index.html

assistant
thinking
I've created the index.html file with the loading animation. Let me verify it was created correctly by reading a portion of it.
bash {"command":"ls -la /tmp/ws/index.html"}
toolResult

-rw-r--r--. 1 node node 8428 Aug 1 20:10 /tmp/ws/index.html

assistant
thinking
The file has been created successfully. Let me verify the structure looks good by reading a portion to ensure it's valid HTML.

Created `index.html` with a looping animated loading sequence featuring: **Morphing Rounded Shapes:** - Three overlapping shapes that morph between circle, rounded square, and organic blob - Smooth borderRadius transitions using `power2`, `sine`, `elastic`, and `back` easings - Gradient colors (indigo → pink → teal) with glowing box-shadows - Orchestrated on a synchronized GSAP timeline **Staggered Row of Dots:** - 5 dots with gradient colors forming a rainbow spectrum - Staggered entrance animation (`stagger: { from: "center" }`) - Pulsing scale effect with alternating stagger directions - Uses `back.out` for bouncy pop-in effect **Additional Features:** - Dark background with subtle radial gradients for depth - Entire loader floats gently up/down with a sine easing - Master timeline synchronizes shapes and dots - Infinite loop with repeat and repeatDelay for natural pacing All animations use smooth GSAP easings (`power2.inOut`, `sine.inOut`, `elastic.out`, `back.out`) and run fully sandboxed with no external resources.

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

modelminimax-m2.1
vendorMiniMax
harnesspi-agent
generated2026-08-01

EVALUATION

3/5 working

Morphing glowing shape with color shifts and a staggered dot row loop continuously; inputs cause no meaningful extra reaction, as expected for a passive loader.

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 motion0.9%
on click1.1%
on drag0.8%
on wheel0.9%
on enter + space0.9%
on arrow keys1.4%
on w/a/s/d1.0%
frame spread12.2 / 255
console errors0
js errors none

METRICS

runtime30.1s
tokens in2.3k
tokens out3.1k
cached9.8k
cost / run$0.0046