Grok 4.7 arrives on Amazon Bedrock with a 500K-token context window

xAI’s Grok 4.7 is now available through Amazon Bedrock, giving AWS customers a long-context model for coding, knowledge work, and persistent AI agents. Its four reasoning-effort levels offer control over quality, latency, and cost—but independent testing found that the highest setting uses roughly twice as many output tokens as Grok 4.6. Source

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