SpaceXAI Grok 4.6 now available on Amazon Bedrock in AWS GovCloud (US)

Amazon Bedrock in AWS GovCloud (US) Updates

Amazon Bedrock in AWS GovCloud (US) now supports SpaceXAI Grok 4.6, a frontier model built for coding, agentic tasks, and knowledge work. Grok 4.6 is SpaceXAI’s latest flagship model, built for long-running agents and ambitious interactive and visual work. It offers a 500k context window and configurable reasoning efforts (low, medium, high, xhigh).

The model runs on the bedrock-runtime endpoint with support for the Responses, Chat Completions, and Converse APIs. Customers can access Grok 4.6 at scale with cross-Region inference routing requests across both AWS GovCloud (US) Regions. Grok 4.6 is also available via the bedrock-mantle endpoint in AWS GovCloud (US-East).

What to do

• Review the model card for Grok 4.6 in the Amazon Bedrock User Guide.

Source: AWS release notes

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