vLLM adds DFlash2 draft model support with GLM-5.3-Flash
October 8, 2026
The vLLM inference runtime has added support for DFlash2 draft models, specifically integrating GLM-5.3-Flash. This update enables more efficient speculative decoding in high-performance inference environments.
HOW THIS AFFECTS YOU
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builderYou can achieve lower latency for high-throughput inference using this updated runtime support.
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researcherThis implementation facilitates testing of speculative decoding architectures in production-grade environments.