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Arpeggiator pad · mistral-nemo

Using the pre-provided tone.min.js (global Tone), build a clickable pentatonic pad grid that triggers a synth voice with reverb, plus a play/stop button that runs an arpeggiator sequence at an adjustable tempo. All sound synthesized, no audio files.

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transcript · 1 messages
assistant

Apologies for the confusion. The oldText in the edit function must match exactly with the existing content in the file, including all whitespace and newlines. Let me fix that and try again.

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

modelmistral-nemo
vendorMistral AI
harnesspi-agent
generated2026-07-22

EVALUATION

1/5 broken

Only a Play/Stop button and slider render; the pentatonic pad grid is missing entirely, no visible response to any input.

off-prompt

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 motion0.0%
on click0.0%
on drag0.0%
on wheel0.0%
on enter + space0.0%
on arrow keys0.0%
on w/a/s/d0.0%
frame spread9 / 255
console errors0
js errors none

METRICS

runtime42.7s
tokens in1.6k
tokens out812
cached7.9k
cost / run$0.0001