Ant Group released UBTree, which drafts several branches at once instead of one guess path, so a single wrong prediction doesn't waste the whole draft. It reports a 6.94x average speedup on Qwen3-8B, 3.43x on Ling-3.0-Flash-124B, and about 1,010 token...
VQV Signal
OPEN SOURCE
WATCH
TECHNICAL
Ant open-sources UBTree, a faster way to do speculative decoding
Ant Group released UBTree, which drafts several branches at once instead of one guess path, so a single wrong prediction doesn't waste the whole draft. It reports a 6.94x average speedup on Qwen3-8B, 3.43x on Ling-3.0-Flash-124B, and about 1,010 token...
Ant Group released UBTree, which drafts several branches at once instead of one guess path, so a single wrong prediction doesn't waste the whole draft. It reports a 6.94x average speedup on Qwen3-8B, 3.43x on Ling-3.0-Flash-124B, and about 1,010 tokens per second on four GPUs. Original post on X
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Signal Strength 88%
Technical label WATCH
Public Interest 32
Category OPEN SOURCE
Reader Depth TECHNICAL
Signal Strength reflects source quality, relevance, freshness and evidence. Public Interest helps organize discovery; it is not proof of truth.
Public Interest components
Recognizable Entity Score 0
Practical Impact Score 18
Novelty Interest Score 94
Consequence Score 30
Curiosity Score 0
Shareability Score 48
Topics
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