Introducing Grok 4.3 on Amazon Bedrock

Jul 16, 2026

AWS has announced the availability of Grok 4.3 on Amazon Bedrock. The release highlights Grok's features such as chat, configurable reasoning effort, tool calling, structured output, image input, and stateful multi-turn conversations, emphasizing its fit for agentic and enterprise workloads.

Why it matters: This integration enables AWS customers to access Grok's advanced reasoning and multimodal capabilities through a managed service.

Full story at: AWS Machine Learning Blog ↗