D Visit github.com/deepseek-ai/DeepSpec →
Accessoss
MakerDeepSeek
Released2026-06-27
CategorySpeculative-decoding training/evaluation toolkit
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Novelty 3
Impact · breadth 2
Impact · depth 3
Actionable 4
Substance 5
Hype 2
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Top 5 · DeepSpec
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See the full feed → paperArtificial Intelligence
DSpark
DeepSeek's new speculative decoder guesses a whole block of tokens in one pass, then runs a tiny second head over the block to fix the wrong ones — and in production it moves 51% more traffic through the same GPUs.
Overall▅▄▄▅▃▅medium · first-partyThe Batch
repoArtificial Intelligence
DeepSpec
DeepSeek open-sourced DeepSpec, the machinery for training the draft models that make big LLMs answer faster — bundling DSpark, the drafter running in its own V4 service, which it clocks at 60-85% faster generation, with identical output.
Overall▄▄▄▅▃▅medium · first-partyDeepSeek
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