AWS has announced the availability of Grok 4.3 on Amazon Bedrock. The post describes the model as suited for agentic and enterprise workloads and outlines how teams can access it through Bedrock.
The article covers commonly used capabilities, including a basic chat request, configurable reasoning effort, tool calling, structured output, image input, and stateful multi-turn conversations.
Why it matters
Making Grok 4.3 accessible via Amazon Bedrock gives teams already using the platform an additional model option that supports features often needed for agentic and enterprise applications.
Who should care
Developers and enterprises building on Amazon Bedrock who are evaluating models for agentic workloads, tool integration, or multimodal input may find this relevant.