Grok 4.6 on Bedrock: $2.20 in-region, $2.00 global, and the 200K cliff AWS never published
xAI announced Grok 4.6 on Amazon Bedrock at $2 input and $6 output per million tokens. AWS's own model card prices two of the three inference paths at $2.20 and $6.60, and publishes no long-context tier at all.