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n8n LangChain integration - Build LLM apps and plug AI into your team's operations

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Build AI-powered apps with LangChain on n8n's low-code platform. Our intuitive UI simplifies development and debugging, allows custom code, and connects seamlessly to 422 pre-built connectors. Add tailored AI to your datasets and workflows easily.

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Very neat--congrats n8n team! excited to try this for a RAG use case. - Is Cloudflare r2 supported as a data source? - Curious to hear how you're thinking about observability in scope of LangChain and LLM apps in general.
Maker
Thanks, great to hear! - No Cloudflare r2 is currently sadly not supported nativly. In case LangChain already supports it you can probably add support yourself with a few lines of code via the LangChain code node - Regarding observability. We added the Logs tab into n8n which is a first attempt to make it clearer and easier to understand what is happening. But as mentioned is only a first step and hope we can improve that much more moving forward.
Can't wait to try it, n8n is the best kept nocode secret. PS Launch this on devhunt.org !
Maker
Great to hear! I hope you enjoy it. Will checkout devhunt.org
Here a cloud n8n user ! Happy to test it !! Let’s rock n8n!!!!
Maker
Great, hope you enjoy it. Always happy to receive feedback to make sure we can improve it.
gonna share this with my team Jan, i love it !
Maker
Thanks, great to hear! Hope you and your team will build something great.
Nice addition to product. Congrats
Maker
Thank you very much!
That’s awesome! I’ve been using n8n for years, now having Langchain capabilities is a major step up Congrats on the launch!
Magic! So insanely good. Allows for building of complex LLM-backendapplications with integrations. Fantastic! Just missing support for streaming the result back to my client side application.
Jan, I just discovered n8n and the integration with LangChain. I've used a few of the example workflows and I'm very impressed! Thank you for this.
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