From the source
SpaceXAI released the Grok 4.7 model on September 21, with input pricing set at $2 per million tokens.
Musk's SpaceXAI releases Grok 4.7 model马斯克旗下SpaceXAI发布Grok 4.7模型
SpaceXAI releases Grok 4.7 at $2 per million input tokens
New model
From the source
马斯克旗下SpaceXAI正式发布Grok 4.7模型，每百万Token输入定价2美元。
36kr.com