GLM 5.3 Now Live on Amazon Bedrock for Enterprise Devs

Z.ai's GLM 5.3 is now generally available on Amazon Bedrock, bringing a beefy 753B-parameter mixture-of-experts model to your agentic coding workflows. You get a 1M-token context window, up to 128K output tokens, prompt caching to slash costs, and selectable reasoning effort levels—all available in US and Global regions for eligible enterprise customers.