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AWS Machine Learning Blog· Alex Thewsey·· 10 d ago

Introducing GLM 5.3 on Amazon Bedrock

Introducing GLM 5.3 on Amazon Bedrock

AI summary

GLM 5.3 from Z.ai is now available on Amazon Bedrock: a 753B-parameter mixture-of-experts model built for coding and long-horizon agentic tasks. Learn how to invoke it with the OpenAI-compatible APIs, cut cost and latency with prompt caching, and run an authorized security test with the open-source Strix agent.

Selection record

AdmittedSum of both 120 ≥ twice the threshold 120

Source tier
Official, first-hand; this tier's threshold is 60
Pre-filter
passed:介绍GLM 5.3模型在Bedrock上线及用法
Why it was chosen
Covers how to invoke GLM 5.3 on Bedrock and configure prompt caching, so you can weigh the cost of a managed deployment.

A model scores each item twice, independently, against one written standard, out of 100. An item is admitted only when the two scores add up to twice the threshold. The threshold is set per source tier.

Source: AWS Machine Learning Blog · aws.amazon.com