Z.ai GLM 5.3 (753B MoE) now available on Amazon Bedrock
Z.ai’s GLM 5.3, a 753‑billion‑parameter mixture‑of‑experts model optimized for coding and long‑horizon agentic tasks and reported to show strong cybersecurity performance, is now available to eligible enterprise customers via Amazon Bedrock. The Bedrock integration offers OpenAI‑compatible APIs (Responses and Chat Completions), Bedrock Invoke/Converse, cross‑Region inference, implicit/explicit prompt caching, and service tiers to simplify managed access and reduce latency and cost.