Amazon Nova expands Tool Choice options for Converse API

Amazon Nova now supports expanded [Tool Choice](https://docs.aws.amazon.com/bedrock/latest/APIReference/API%5Fruntime%5FToolChoice.html) parameter options in the [Converse API](https://docs.aws.amazon.com/bedrock/latest/userguide/conversation-inference.html), enhancing developers' control over model interactions with tools. Today, developers already use the Converse API to create sophisticated conversational applications, such as customized chat bots to maintain conversations over multiple turns. With this update, Nova adds support for 'Any' and 'Tool' modes in addition to the existing 'Auto' mode support, enabling developers to use all three different modes. To learn about expanded Tool Choice parameter support in Amazon Nova's Converse API, see [the Amazon Nova user guide. ](https://docs.aws.amazon.com/nova/latest/userguide/tool-use.html)Learn more about Amazon Nova foundation models at the [Amazon Nova product page](https://aws.amazon.com/nova/). You can get started with Amazon Nova foundation models in Amazon Bedrock from the [Amazon Bedrock console](https://console.aws.amazon.com/bedrock/).