oneshotlm
Compare all models on this prompt →

Synthwave sunset · minimax-m2.7

Create an animated synthwave sunset: a glowing gradient sun with scanlines setting over an infinite neon grid that scrolls toward the viewer, with a starfield and a reflected horizon.

⛨ sandboxed Open in new tab ↗
transcript · 6 messages
user

Create an animated synthwave sunset: a glowing gradient sun with scanlines setting over an infinite neon grid that scrolls toward the viewer, with a starfield and a reflected horizon.

assistant
thinking
The user wants a synthwave-style animated sunset scene. Let me plan this out:

1. **Glowing gradient sun** - A large circular sun with a vibrant gradient (yellow to orange to pink/magenta), with horizontal scanlines cutting through it
2. **Infinite neon grid** - A perspective grid that scrolls toward the viewer, classic synthwave aesthetic (cyan/magenta lines)
3. **Starfield** - Twinkling stars in the night sky
4. **Reflected horizon** - A reflection of the sun and grid below the horizon line

Let me create this as a single HTML file with CSS animations and maybe some JS for the parallax scrolling effect.

I'll need:
- CSS for the sun with gradient and scanlines
- CSS/JS for the perspective grid that scrolls
- CSS for stars (could be CSS-generated dots or canvas)
- A reflection effect below the horizon

Let me write the code:
write /workspace/index.html (11716 bytes)
toolResult

Successfully wrote 11716 bytes to /workspace/index.html

assistant
thinking
I've created a complete synthwave sunset scene with:

1. **Glowing gradient sun** - With a vibrant orange/yellow to pink/purple gradient, horizontal scanlines, a pulsing glow effect, and subtle chromatic aberration
2. **Infinite neon grid** - Perspective-transformed grid with animated horizontal lines that scroll toward the viewer, cyan/pink neon colors
3. **Starfield** - 150 twinkling stars with random sizes and animation delays
4. **Reflected horizon** - A reflection of the sun (blurred and inverted) and the grid below the horizon line
5. **Extra polish**:
   - Floating particles in cyan and magenta
   - Fog effect at the horizon
   - Neon horizon line with glow
   - Mouse parallax effect for interactivity
   - Multiple shadow/glow layers on the sun

Let me verify the file was created properly.
bash {"command":"ls -la /workspace/index.html && head -5 /workspace/index.html"}
toolResult

-rw-r--r-- 1 node node 11716 Jul 8 00:30 /workspace/index.html <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0">

assistant
thinking
The file has been created successfully. Let me summarize what I built for the user.

Created **index.html** — a complete synthwave sunset scene with: - **Glowing gradient sun** — Vibrant orange→yellow→pink→purple gradient with horizontal scanlines, pulsing glow rings, and subtle chromatic aberration - **Infinite neon grid** — Perspective-transformed floor grid with animated horizontal lines scrolling toward you, cyan/magenta neon coloring with glow effects - **Starfield** — 150 twinkling stars with randomized sizes, positions, and animation timings - **Reflected horizon** — Blurred, inverted sun reflection and mirrored grid lines below the horizon - **Atmospheric effects** — Neon horizon line with glow, fog at the horizon, floating cyan/magenta particles - **Mouse parallax** — Subtle movement when you move your cursor All CSS/JS inline, zero external dependencies. Open `index.html` in any browser to see it animate.

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-m2.7
vendorMiniMax
harnesspi-agent
generated2026-07-08

EVALUATION

4/5 working

Nicely rendered synthwave sunset with grid, scanlines, stars, and reflection; grid animates but no visible response to input.

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 motion11.3%
on click11.4%
on drag13.2%
on wheel12.2%
on enter + space13.0%
on arrow keys13.2%
on w/a/s/d13.3%
frame spread48.6 / 255
console errors0
js errors none

METRICS

runtime51.0s
tokens in6.5k
tokens out4.1k
cached5.6k
cost / run$0.0055