GLM 5.3 launches on Amazon Bedrock
What happened
From the reports
Z.ai 的 GLM 5.3 已在 Amazon Bedrock 上线，这是一个 753B 参数的 MoE 模型，面向编码和长周期智能体任务，通过全托管 API 提供跨区域推理、提示词缓存和服务层级，目前面向符合条件的企业客户开放。
From AWS Machine Learning Blog
Timeline
Follow the reports to see the event from each side.
Oct 6
- AWS Machine Learning BlogSelectedIntroducing GLM 5.3 on Amazon Bedrock
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.