vLLM/Recipes
Z.ai

zai-org/glm-4-9b-hf

GLM-4 9B dense base language model with 8K context.

Validated on Intel Xeon 6 with BF16 serving

dense9B8,192 ctxvLLM 0.6.5+text
Guide

Overview

GLM-4-9B is the dense base model in the GLM-4 9B family. Intel Xeon 6 CPU serving was validated with BF16.

Prerequisites

  • Hardware: Intel Xeon 6/Xeon 5 CPUs
  • vLLM >= 0.6.5

Docker (Intel Xeon 6 CPUs)

docker pull vllm/vllm-openai-cpu:latest-x86_64

Intel Xeon 6

vllm serve zai-org/glm-4-9b-hf \
  --tensor-parallel-size 1

Docker (the image entrypoint is vllm serve):

docker run \
  --privileged --ipc=host -p 8000:8000 \
  -v ~/.cache/huggingface:/root/.cache/huggingface \
  vllm/vllm-openai-cpu:latest-x86_64 zai-org/glm-4-9b-hf \
  --tensor-parallel-size 1

The example uses TP=1. Adjust TP/DP for the deployment topology; host-specific CPU placement is intentionally not hard-coded.

Runtime and Platform Tuning

The following settings are intentionally not prescribed as portable CPU model defaults because they depend on the workload, hardware, or runtime environment:

  • --max-num-batched-tokens: scheduler/throughput tuning.
  • --max-num-seqs: concurrency and scheduler-capacity tuning.
  • --gpu-memory-utilization: platform memory-budget tuning.
  • --no-enable-prefix-caching: workload/benchmark cache-policy tuning.
  • VLLM_ENGINE_ITERATION_TIMEOUT_S: operational runtime timeout.

These settings may still appear in validated hardware-specific overrides. Tune them at deployment time based on platform resources, workload shape, and latency/throughput goals.

References