Tools
LangChain ships v1.0 with stable agent runtime
After three years and 200K stars, LangChain commits to a frozen API surface and long-term support.
Apps, APIs, and developer tools that put AI to work right now.
After three years and 200K stars, LangChain commits to a frozen API surface and long-term support.
Persistent GPU instances, custom domains, and zero cold-starts for production AI showcases.
One endpoint, 100+ models, automatic fallback, and unified billing.
Token-by-token streaming over HTTP for every model in the catalog, with no cold-start tax.
A vastly expanded free tier as competition with pgvector and Turbopuffer intensifies.