xAI’s Grok 4.7 arrives on Amazon Bedrock with 500K context and configurable effort
On 28 September 2026 Amazon announced that xAI’s Grok 4.7 is available on Bedrock: a 500K-token context window, four reasoning-effort levels (low, medium, high, xhigh), image input, and Geo and Global inference profiles. AWS frames it for coding, long-running agents and knowledge work, via Responses, Chat Completions and Converse APIs.