Alican Vergin

Add tool_choice for OpenAI and Anthropic

2

This PR adds `tool_choice` option to both OpenAI and Anthropic models. For both models, I've created a `tool_choice` attribute inside the model structs that embeds a `ToolChoice` struct with attributes...

Make Elixir Function optional for LangChain.Function?

11

For workflows where we just need structured JSON outputs from the models (e.g. data extraction) through using tools, we may not need to execute any code in the client and...