LangChain makes SemIf free for the next week in LangSmith LLM Gateway

LangChain said it is making SemIf, an open-source decision model, free for the next week in LangSmith LLM Gateway.

The announcement quotes Jacob Lee (@Hacubu), who wrote that decision models are becoming a first-class part of the LangSmith Gateway and that SemIf is being served free for the next week. Lee also said it is compatible with the TypeSafe SDK by changing a string.