SOURCE-LINKED INTELLIGENCE

xAI’s Grok 4.6 is now available in Amazon Bedrock

AWS Artificial Intelligence Blog · article · Sep 21, 2026 · UTC

xAI's Grok 4.6 is now available in Amazon Bedrock: a frontier model for long-running agents, coding, and knowledge work, with a 500K token context window and four reasoning effort levels. It runs on both the bedrock-mantle and bedrock-runtime endpoints, with Converse API and cross-Region inference support.

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Evidence & attribution

AWS Artificial Intelligence Blog · 2026-09-21T18:30:34.000Z

First collected: 2026-09-21T19:22:21.782Z. This is not the publication date.