AI

The watsonx.ai BaseChatModel supports integration with LangChain for building LangChain Tool-Agents. The following code demonstrates use of the LangChain watsonx BaseChatModel to construct a Tool-Agent. The application logic follows: (1) a call to the language model to determine which tools to invoke; (2) the programmatic invocation of the selected tools (3) a final call to the watsonx language model with the response from the tools.

A key challenge in language model applications is managing the dependency on language model prompts. Changes to the data pipeline, the model or the data requires prompts to be re-optimised. DSPy is a framework for algorithmically optimizing LM prompts and weights that separates the flow of a language model application from the parameters (LM prompts and weights) of each step and provides LM-driven algorithms that can tune the prompts and/or the weights of your LM calls, given a metric you want to maximize.