Build and Deploy a RAG app with Pinecone Serverless

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We see demand for tools that bridge the gap between prototyping and production. With usage based pricing and support for "unlimited" scaling, Pinecone Serverless helps to address pain points with vectorstore productionization that we've seen from the community. This video builds a RAG chain that connects to a Pinecone Serverless index using LCEL, turns it into an a web service with LangServe, uses Hosted LangServe to deploy it, and uses LangSmith for app observability.

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Love it!! I've been wondering how to get to this point on deploying a chain on the web to be used, thanks for the video, super useful!!

estevegraells
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Langchain's videos are very good if you are able to hear them. Pun intended. Please improve the voice.

palashjyotiborah
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This is pretty cool, especially the fast API to generate the end points. I was wondering the same question below, how come the context token method was overloaded, Love to get access to this, and give it a go. I've been looking at scalable deployment approaches.

prestonmccauley
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Great content, thank you. Just please next time use bigger fonts

nsyll
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Great video. Thank you for posting it. Quick question: After you expanded the passed information to the complete wiki pages why does the LMM not have an issue with the context length? Does langchain abstract away the limitation of the number of tokens I can pass?

glaunertim
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Congrats 👏 .... Please how can I get access to langSmith? Tks

thiagolaurito
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Great video, but can you built something like that but with ollama to run it locally ?

renierdelacruz
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Looks nice but it's missing the ability to set the temperature and change the model from the webpage UI.

antdx
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Hi, great video!
Do you know if it's possible to automatically create a pinecone db index from code?
So that you don't have to create them manually

quengelbeard
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I am curious to know what you used for the "environment=_ENVIRONMENT" for your Client since

levesseur
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This may be a stupid question, but how do I start from scratch, i.e. srape the wikipedia page, create embeding, create an index, upload the embeddings, ...
I am missing all this stuff in the explanation ...

eugenmalatov
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It would be just great to implement this without the need to use the OpenAI service api, can you explain how to implement the OpenAI alternatives to achieve the same results?

nelohenriq
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I've been trying to get access to langserve but to no avail. Any way I can get access pleaseee?

seansullivan
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Thanks for the video Lance, how can I get access to langsmith?

Orcrambo
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hi martin, how do I contact you for langsmith access?

manfyegoh