{
    "byline": null,
    "charset": "UTF-8",
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    "excerpt": "TL;DR: I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The biggest improvements came from finding the right MIDI representation, cleaning the training data aggressively, and adding DPO post-training.",
    "lang": null,
    "length": 14645,
    "publishedTime": null,
    "siteName": null,
    "title": ""
}