Tencent DSpine’s five-layer speculative-decoding draft model for Qwen3.8-27B, using 16-token draft blocks and an 8K sliding window to propose tokens verified by the target model.
CurrentLanguageOpen weights
Official checkpoint ID: `tencent/Qwen3.8-27B-DSpine-b16`. It runs with the Qwen3.8-27B target through speculative decoding in SGLang; no standalone hosted API is listed.
— Tencent’s official Hugging Face repository first uploaded a five-layer DSpine draft checkpoint for Qwen3.8-27B on 2026-11-07 under Apache 2.0. It is used for speculative decoding; it is not a new Qwen3.8 target-model version or a standalone hosted API. ↗
Why it mattered
This is the first open-weight DSpine checkpoint targeting Qwen3.8-27B, adding a speculative-decoding path used alongside the base model. It does not replace Qwen3.8-27B and is not a standalone user-facing foundation model.
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Architecture & capabilities
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Release history
Open weights
Tencent’s official Hugging Face repository first uploaded a five-layer DSpine draft checkpoint for Qwen3.8-27B on 2026-11-07 under Apache 2.0. It is used for speculative decoding; it is not a new Qwen3.8 target-model version or a standalone hosted API.