based on their past usage of "interleaved tool calling" it means that the tool can be used while the model is thinking.
https://aws.amazon.com/blogs/opensource/using-strands-agents...
https://aws.amazon.com/blogs/opensource/using-strands-agents...
1: https://www.decodingdiscontinuity.com/p/open-source-inflecti...
And the July Kimi K2 release wasn't a thinking model, the model in that article was released less than 20 days ago.