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Drum machine · gpt-5.6-luna

Output generated Cost / run $0.0134 Runtime 26.2s

Prompt for this run

Build a 16-step drum machine with a clickable grid for kick, snare, hi-hat, and clap, all sounds synthesized with the Web Audio API, plus play/stop and an adjustable BPM.

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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

modelgpt-5.6-luna
vendorOpenAI
harnesspi-agent
generated2026-08-01

METRICS

runtime26.2s
tokens in5.9k
tokens out3.7k
cached2.3k
cost / run$0.0134
Transcript · 4 messages
user

Build a 16-step drum machine with a clickable grid for kick, snare, hi-hat, and clap, all sounds synthesized with the Web Audio API, plus play/stop and an adjustable BPM.

assistant
thinking
**Crafting index.html**

I need to create an index.html file, and I’ll start by inspecting the current working directory. It’s important to implement a polished design and ensure it’s functional as a single file. I’m thinking about including a visual design with a web audio scheduling system that features a robust 16-step grid with 4 rows, clickable cells, and options for play-stop BPM sliders or inputs. Having a clear/reset function could be useful too, along with synthesized sounds and accessibility considerations. Let’s get writing!
→ write /tmp/ws/index.html (10853 bytes)
toolResult

Successfully wrote 10853 bytes to /tmp/ws/index.html

assistant

Created `/tmp/ws/index.html` — a self-contained 16-step drum machine with: - Clickable kick, snare, hi-hat, and clap grid - Web Audio API synthesized sounds - Play/stop controls - Adjustable BPM slider and numeric input - Clear pattern button - Current-step highlighting - Spacebar play/stop shortcut - Responsive layout with no external resources