Everything you need to know about LangChain costs, plans, and value for money.
How much is LangChain?
Free (Open Source) / start
LangChain is completely free to use. LangChain is a framework for building applications with large language models.
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Pricing FAQ
Is LangChain free?
Yes, LangChain is free to use.
Do I need a credit card to sign up?
Usually, free tiers do not require a credit card. Check their official site to be sure.