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Amazon · Models · Safety and security

AWS adds Chinese lab Z.ai’s GLM 5.3 model to Amazon Bedrock

Published: 4 sourcesTürkçe

Amazon Web Services added GLM 5.3, built by Beijing-based Z.ai (formerly Zhipu AI), to Amazon Bedrock on October 5. AWS describes it as a 753-billion-parameter mixture-of-experts model with about 40 billion parameters active per token, a 1 million token context window and a focus on coding and long-running agent tasks. Access is limited for now to “eligible enterprise customers.” Z.ai released the open-weight model in August; the US government’s CAISI called it the most cyber-capable open-weight model to date, though behind leading US models. Zhipu has been on the US Entity List since January 2025.

Sources

  1. AWS, “GLM 5.3 by Z.ai is now generally available on Amazon Bedrock”, (aws.amazon.com)
  2. AWS, “Introducing GLM 5.3 on Amazon Bedrock”, (aws.amazon.com)
  3. NIST (CAISI), “CAISI’s Assessment of Z.ai’s GLM-5.3 Cyber Capabilities”, (nist.gov)
  4. Federal Register (BIS), “Addition of Entities to and Revision of Entry on the Entity List”, (federalregister.gov)

About this story

This story was posted on Instagram by @jarrus.tech on Oct. 10, 2026.

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This story in Turkish: AWS, Çin’in GLM 5.3 modelini kendi platformuna ekledi

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