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- engine = "vllm"
- name = "GLM-5.2 NVFP4 (vLLM)"
- docker_image = "ghcr.io/timothystewart6/vllm-gb10:v0.23.0-gb10.1"
- model = "Mapika/GLM-5.2-NVFP4"
- required_nodes = 4
- tensor_parallel_size = 4
- pipeline_parallel_size = 1
- distributed_backend = "mp"
- # 410B NVFP4 model on 4× DGX Spark (GB10 Blackwell), 128 GB shared each.
- # TP=4 → ~103 GB/GPU for weights, ~25 GB for KV cache at 0.90 util.
- args = [
- "--kv-cache-dtype", "fp8",
- "--gpu-memory-utilization", "0.90",
- "--load-format", "safetensors",
- "--enable-prefix-caching",
- "--speculative-config", """
- '{"method":"mtp","num_speculative_tokens":5}'""",
- "--tool-call-parser", "glm47",
- "--reasoning-parser", "glm45",
- "--enable-auto-tool-choice",
- "--enable-expert-parallel",
- "--trust-remote-code",
- "--served-model-name", "glm52",
- ]
- [env]
- # Fast safetensors loading (GPU‑side decompress)
- SAFETENSORS_FAST_GPU = "1"
- # Allow long context lengths
- VLLM_ALLOW_LONG_MAX_MODEL_LEN = "1"
- # Blackwell MoE kernels
- VLLM_USE_B12X_MOE = "1"
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