This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Simon Willison
simonwillison.net
did:plc:kft6lu4trxowqmter2b6vg6z
One of the things the pelican benchmark is still useful for is visually representing (to a tiny extent) the improvements in a single model family
Here's Meta AI's Spark (8th April), Spark 1.1 (9th July), and Spark 1.2 (today, 5th August)
https://simonwillison.net/2026/Aug/5/muse-code-and-muse-spark-12/
2026-08-06T00:10:15.365Z