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AI Framework · AWS

LangChain

Orchestration framework + LangSmith observability; sits between apps and any model.

Foundation proximity: Middleware / wrapper

Foundational models & how they consume them

Primarypartner LLMs· orchestration · Middleware / wrapper

Cloud & datastore

AWSPostgreSQL

Compliance

SOC 2

Others that build on middleware / wrappers

AirbyteAT&TAutodeskClickHouseComcastConfluent

Explore

Middleware / wrapper →More on AWS →

FAQ

Does LangChain use a foundational AI model?
LangChain uses partner LLMs (Middleware / wrapper).
What cloud does LangChain run on?
LangChain runs on AWS.
What database does LangChain use?
LangChain uses PostgreSQL.
How close does LangChain run to the foundational model?
LangChain is Middleware / wrapper — further out, trading control for convenience.

Sources

langchain.com ↗

Also on the map

middleware / wrappers

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Architecture inferred from public sources · confidence medium · verify before betting on a detail.