Grok 4.3现已在Amazon Bedrock上正式可用
中文摘要
Grok 4.3现已在Amazon Bedrock上正式可用，xAI正式成为Bedrock的模型供应商之一。
English Summary
Grok 4.3 is now officially available on Amazon Bedrock, as xAI officially becomes one of its model providers.
原文节选
xAI正式成为Amazon Bedrock的模型供应商之一