Synthwave sunset · ling-3.0-flash
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.
transcript · 4 messages
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.
thinking
The user wants me to create a synthwave sunset animation - a single self-contained HTML file with CSS and JS that features: 1. A glowing gradient sun setting 2. Scanlines effect 3. An infinite neon grid scrolling toward the viewer (perspective) 4. A starfield 5. A reflected horizon This is a classic synthwave/retrowave aesthetic. Let me create a visually impressive single-page app. Let me plan the implementation: - Canvas-based rendering for performance - Sun: radial gradient with glow effects - Grid: perspective grid scrolling toward viewer (classic synthwave) - Stars: twinkling starfield in the sky - Reflection: mirrored horizon line with some distortion - Scanlines: CSS or canvas overlay - Color palette: typical synthwave - pink/magenta, orange/yellow, purple, cyan Let me write this as a single index.html file.
/tmp/ws/index.html (9618 bytes)Successfully wrote 9618 bytes to /tmp/ws/index.html
thinking
The file has been written. Let me verify it's correct and complete.
The animated synthwave sunset is ready at `/tmp/ws/index.html`. Here's what it includes: - **Glowing gradient sun** — radial gradients with outer/inner glow, pulsing animation, and 12 rotating light rays - **Infinite neon grid** — perspective grid with alternating magenta/cyan lines scrolling toward the vanishing point - **Starfield** — 300 twinkling stars in the upper sky - **Reflected horizon** — sun reflection with shimmer lines, light bands, and glow below the horizon - **Scanlines** — CRT-style horizontal scanlines plus a subtle moving scan bar - **Mountain silhouette** — layered sine-wave mountains for depth - **Clouds** — soft glowing cloud layers near the horizon - **Vignette** — dark edges for that classic synthwave feel All self-contained in a single `index.html` — no external resources, no CDN, fully sandboxed.
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
EVALUATION
Glowing gradient sun with scanlines, starfield, and reflected horizon animate continuously, but grid lines on horizon barely visible.
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.