UBTree Project Page: Parallel Tree Drafting with Unigram and Bigram Models for Speculative Decoding

The UBTree project page presents UBTree, a speculative decoding method that drafts parallel token trees using unigram and bigram models, detailed in arXiv:2609.39972. Demo videos compare UBTree against AR, DFlash and DSpark on Ling3 Tiny and Flash using unchanged HumanEval anti_shuffle and bf prompts, with all four methods producing identical output tokens. The site is plain HTML/CSS/JS served via GitHub Pages, with chart and table numbers stored in static/js/data.js.