AmazonLaunchMateriality 5Live · 2h in

GLM 5.3 from Z.ai launches on Amazon Bedrock

Amazon Bedrock now offers GLM 5.3 from Z.ai, a 753B-parameter mixture-of-experts model built for coding and long-horizon agentic tasks. It can be invoked with OpenAI-compatible APIs and supports prompt caching.

First seen 5 Oct, 23:25 UTC on AWS Machine Learning blog1 sourceLast update 2h ago

This launch is live: new reports, reactions and numbers are added as they arrive.

What the sources say

Linked, never rewritten. Official means the lab itself.

How it unfolded

Every source in the order it appeared. Times in UTC.

Keep up with Amazon