Deploying quantized models on Amazon SageMaker AI with Unsloth

AWS Machine Learning · 6 days ago

Amazon and Unsloth published guidance on deploying quantized large language models on AWS infrastructure using Unsloth's dynamic quantization technique, which reduces model precision selectively by layer rather than uniformly. A 1.5TB model quantized to 4-bit can be reduced to 217GB with only 14% accuracy degradation instead of 86%, as demonstrated with an 8-billion parameter model shrinking from 16GB to 5GB. The post provides four deployment patterns using EC2, SageMaker inference endpoints, EKS, and ECS, with examples including a Qwen model on ml.g5.xlarge at $1.41/hour versus $7.09/hour for full-precision serving.