Deploying Qwen3.8-2.4T-A95B on Amazon SageMaker HyperPod with vLLM

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What happened
Learn how to deploy Qwen3.8-2.4T-A95B, a 2.4-trillion-parameter open-weight model, on Amazon SageMaker HyperPod with vLLM. This walkthrough covers cluster provisioning, NVFP4 quantization, and an OpenAI-compatible endpoint with built-in reasoning, tool calling, and native MTP speculative decoding.
Summary assembled by rule from the sources below