Red Hat Performance and Scale Engineering

Red Hat’s most recent posts about Performance, Scale, Chaos and more.LATEST BLOGSPerformance improvements with speculative decoding in vLLM for gpt-ossApril 16, 2026 Harshith UmeshEvery millisecond of GPU latency is a drain on your enterprise AI budget. While vLLM has become the industry standard for high-throughput serving, the sequential nature of LLM decoding often leaves expensive hardware drastically under-utilized.Within the open source community, speculative decoding has emerged as a powerful solution to the “sequential bottleneck”. By running a small, fast draft model to propose token