Jun 27, 2026 · Artificial Intelligence

DSpark in DeepSeek V4 Cuts LLM Inference Latency by Up to 85%

DeepSeek V4’s DSpark adds a speculative decoding framework that combines a lightweight draft model, semi‑autoregressive generation, and confidence‑scheduled verification, delivering 60‑85% faster inference for Qwen3 and Gemma models while providing an open‑source DeepSpec toolkit for training and evaluation.

Confidence-Scheduled VerificationDSparkDeepSeek

0 likes · 7 min read

DSpark in DeepSeek V4 Cuts LLM Inference Latency by Up to 85%