Langchain

Langchain

LangChain’s suite of products supports AI development

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Langchain

Launch date
Langchain AI Email Assistant
Langchain AI Email AssistantThe prototype of ambient agents

Launched on January 20th, 2025

LangSmith General Availability
LangSmith General AvailabilityLLM application development, monitoring, and testing

Launched on February 15th, 2024

LangChain Templates
LangChain TemplatesA collection of production-ready reference architectures

Launched on October 31st, 2023

LangSmith
LangSmithBuild and deploy LLM applications with confidence

Launched on July 20th, 2023