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Synthwave sunset · ministral-14b-2512

Output saved · Stopped by an API error Cost / run $0.0196 Runtime 280.2s

A model request failed and its retries ran out. The output is the HTML saved before that.

Prompt for this run

Build an animated synthwave landscape on a full-screen canvas. Use HTML, CSS, and JavaScript as needed. Write it to `index.html` in the current working directory using your file tools. Inline your own CSS and JavaScript. Do not use external assets, CDNs, or network requests. No third-party libraries are provided. Required behavior: - Draw a glowing gradient sun broken by horizontal scanline bands, a starfield, and a perspective neon grid extending from the foreground to a horizon. - Animate the grid toward the viewer to suggest forward travel. Move the sun slowly down toward the horizon while keeping the composition visible. - Below the horizon, include a stylized reflection of the sun's colors on the ground plane, visually distinct from a second sun in the sky. - Use a loop of 10 to 20 seconds that repeats without a distracting reset jump. Provide Pause/Resume and Restart controls. - Use procedural drawing and colors only. Fit the canvas to the viewport; choose the palette and decorative details freely. Verify: Sample several moments to inspect grid travel, sun movement, and the reflected colors below the horizon. Pause and resume to check animation control, then use Restart and compare the starting composition.

⛨ sandboxed Open in new tab ↗

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

modelministral-14b-2512
vendorMistral AI
harnesspi 0.87.1 · browser iteration
generated2026-10-09

METRICS

runtime280.2s
tokens in479k
tokens out13k
cached439k
cost / run$0.0196
Transcript · 63 messages
system

user

Build an animated synthwave landscape on a full-screen canvas. Use HTML, CSS, and JavaScript as needed. Write it to `index.html` in the current working directory using your file tools. Inline your own CSS and JavaScript. Do not use external assets, CDNs, or network requests. No third-party libraries are provided. Required behavior: - Draw a glowing gradient sun broken by horizontal scanline bands, a starfield, and a perspective neon grid extending from the foreground to a horizon. - Animate the grid toward the viewer to suggest forward travel. Move the sun slowly down toward the horizon while keeping the composition visible. - Below the horizon, include a stylized reflection of the sun's colors on the ground plane, visually distinct from a second sun in the sky. - Use a loop of 10 to 20 seconds that repeats without a distracting reset jump. Provide Pause/Resume and Restart controls. - Use procedural drawing and colors only. Fit the canvas to the viewport; choose the palette and decorative details freely. Verify: Sample several moments to inspect grid travel, sun movement, and the reflected colors below the horizon. Pause and resume to check animation control, then use Restart and compare the starting composition.

assistant
→ write /tmp/job-i1PirX/index.html (11635 bytes)
toolResult

Successfully wrote to /tmp/job-i1PirX/index.html

assistant
→ browser {"action":"reload"}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing.","error: Failed to execute 'addColorStop' on 'CanvasGradient': The value provided ('rgb([object Object])') could not be parsed as a color."],"dom":"Pause\nResume\nRestart","images":"attached"}

assistant

The error in the console indicates that the `hexToRgb` function is returning an object, but the gradient expects a string like `"rgb(255, 0, 0)"`. I'll fix this by ensuring the color values are formatted correctly as strings for the gradient. Let me update the code.

→ edit {"path":"/tmp/job-i1PirX/index.html","edits":[{"oldText":" for (let i = 0; i < synthwavePalette.sun.base.length; i++) {\n
toolResult

Successfully replaced 4 block(s) in /tmp/job-i1PirX/index.html.

assistant
→ browser {"action":"reload"}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Pause\nResume\nRestart","images":"attached"}

assistant

The sun, sky, and ground are now rendering correctly, but the grid and reflection are missing. I'll add the missing elements and ensure the animation is working properly. Let me fix the remaining issues.

→ edit {"path":"/tmp/job-i1PirX/index.html","edits":[{"oldText":" // Animation loop\n function animate(currentTime) {\n if
toolResult

Successfully replaced 1 block(s) in /tmp/job-i1PirX/index.html.

assistant
→ edit {"path":"/tmp/job-i1PirX/index.html","edits":[{"oldText":" // Draw grid\n function drawGrid() {\n const gridSize =
toolResult

Successfully replaced 1 block(s) in /tmp/job-i1PirX/index.html.

assistant
→ edit {"path":"/tmp/job-i1PirX/index.html","edits":[{"oldText":" // Draw ground reflection\n function drawGroundReflection() {\n
toolResult

Successfully replaced 1 block(s) in /tmp/job-i1PirX/index.html.

assistant
→ browser {"action":"reload"}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Pause\nResume\nRestart","images":"attached"}

assistant

The grid is still not visible. Let me adjust the grid drawing logic to ensure it's rendered correctly and add some additional styling to make it more prominent. I'll also ensure the scanlines are applied properly.

→ edit {"path":"/tmp/job-i1PirX/index.html","edits":[{"oldText":" // Draw grid\n function drawGrid() {\n const gridSize =
toolResult

Successfully replaced 1 block(s) in /tmp/job-i1PirX/index.html.

assistant
→ edit {"path":"/tmp/job-i1PirX/index.html","edits":[{"oldText":" // Scanline effect\n function drawScanlines() {\n for (c
toolResult

Successfully replaced 1 block(s) in /tmp/job-i1PirX/index.html.

assistant
→ browser {"action":"reload"}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Pause\nResume\nRestart","images":"attached"}

assistant

The grid is still not visible, and the scanlines are not appearing either. Let me simplify the grid and scanline logic to ensure they are rendered correctly. I'll also adjust the drawing order and ensure the grid is more prominent.

→ edit {"path":"/tmp/job-i1PirX/index.html","edits":[{"oldText":" // Draw layers\n drawStarfield();\n drawSky();\n
toolResult

Successfully replaced 1 block(s) in /tmp/job-i1PirX/index.html.

assistant
→ edit {"path":"/tmp/job-i1PirX/index.html","edits":[{"oldText":" // Draw grid\n function drawGrid() {\n const horizon = c
toolResult

Successfully replaced 1 block(s) in /tmp/job-i1PirX/index.html.

assistant
→ edit {"path":"/tmp/job-i1PirX/index.html","edits":[{"oldText":" // Scanline effect\n function drawScanlines() {\n ctx.sa
toolResult

Successfully replaced 1 block(s) in /tmp/job-i1PirX/index.html.

assistant
→ browser {"action":"reload"}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Pause\nResume\nRestart","images":"attached"}

assistant

The grid is still not visible, and the scanlines are not showing up either. Let me simplify the approach by directly drawing the grid lines and scanlines in a more straightforward way. I'll also ensure the grid is drawn after the sky but before the sun to ensure visibility.

→ edit {"path":"/tmp/job-i1PirX/index.html","edits":[{"oldText":" // Draw layers\n drawStarfield();\n drawSky();\n
toolResult

Successfully replaced 1 block(s) in /tmp/job-i1PirX/index.html.

assistant
→ edit {"path":"/tmp/job-i1PirX/index.html","edits":[{"oldText":" // Draw grid\n function drawGrid() {\n const horizon = c
toolResult

Successfully replaced 1 block(s) in /tmp/job-i1PirX/index.html.

assistant
→ edit {"path":"/tmp/job-i1PirX/index.html","edits":[{"oldText":" // Scanline effect\n function drawScanlines() {\n ctx.sa
toolResult

Successfully replaced 1 block(s) in /tmp/job-i1PirX/index.html.

assistant
→ browser {"action":"reload"}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Pause\nResume\nRestart","images":"attached"}

assistant

The grid and scanlines are still not visible. Let me adjust the drawing order and ensure the grid is drawn with a more prominent style. I'll also add a slight offset to the grid lines to make them more visible.

→ edit {"path":"/tmp/job-i1PirX/index.html","edits":[{"oldText":" // Draw grid\n function drawGrid() {\n const horizon = c
toolResult

Successfully replaced 1 block(s) in /tmp/job-i1PirX/index.html.

assistant
→ edit {"path":"/tmp/job-i1PirX/index.html","edits":[{"oldText":" // Scanline effect\n function drawScanlines() {\n ctx.sa
toolResult

Successfully replaced 1 block(s) in /tmp/job-i1PirX/index.html.

assistant
→ browser {"action":"reload"}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Pause\nResume\nRestart","images":"attached"}

assistant

The grid and scanlines are still not visible. Let me debug this by ensuring the grid is drawn on top of the sky and adjusting the scanlines to be more prominent. I'll also add a temporary debug rectangle to verify the drawing order.

→ edit {"path":"/tmp/job-i1PirX/index.html","edits":[{"oldText":" // Draw layers\n drawStarfield();\n drawSky();\n
toolResult

Successfully replaced 1 block(s) in /tmp/job-i1PirX/index.html.

assistant
→ edit {"path":"/tmp/job-i1PirX/index.html","edits":[{"oldText":" // Draw grid\n function drawGrid() {\n const horizon = c
toolResult

Successfully replaced 1 block(s) in /tmp/job-i1PirX/index.html.

assistant
→ edit {"path":"/tmp/job-i1PirX/index.html","edits":[{"oldText":" // Scanline effect\n function drawScanlines() {\n ctx.sa
toolResult

Successfully replaced 1 block(s) in /tmp/job-i1PirX/index.html.

assistant
→ browser {"action":"reload"}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Pause\nResume\nRestart","images":"attached"}

assistant

The debug rectangle is visible, confirming the drawing order is correct. The grid lines should be visible as well, but they are not showing up. Let me simplify the grid drawing logic further and ensure the lines are drawn correctly.

→ edit {"path":"/tmp/job-i1PirX/index.html","edits":[{"oldText":" // Draw layers\n drawStarfield();\n drawSky();\n
toolResult

Successfully replaced 1 block(s) in /tmp/job-i1PirX/index.html.

assistant
→ edit {"path":"/tmp/job-i1PirX/index.html","edits":[{"oldText":" // Draw grid\n function drawGrid() {\n const horizon = c
toolResult

Successfully replaced 1 block(s) in /tmp/job-i1PirX/index.html.

assistant
→ browser {"action":"reload"}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Pause\nResume\nRestart","images":"attached"}

assistant
assistant
assistant