How to Use Callback Handlers in LangChain?

LangChain provides the dependencies for building applications that can answer queries asked by the user in natural languages. The user needs to train the language models using the template or structure for the queries so the models can start working as soon as it...

How to Use Async Callback Handler in LangChain?

LangChain offers a variety of sets of tools to configure and use the Language models to interact with humans in their language. The major impact is that the model does not require any translator to interpret the questions asked by the user. These models are trained on...

How to Create Custom Tools in LangChain?

LangChain enables the developers to design agents for extracting information using language models like OpenAI and others. Agents are responsible for handling the intermediate processes like thoughts, actions, observations, and others. They do need multiple tools or...