All Content tagged with Langchain

What is Best for GenAI Solution to use OpenSearch or Vector stores feature in LangChain?

Not able to connect from Sagemaker Notebook to RDS( MS SQL Server Web Edition) connection using SQLDatabase from langchain_community.utilities. ``` from langchain_community.utilities import SQLDataba...

Hello, I'm using NeptuneGraph capability from langchain to connect to our Neptune cluster, seeing the following issue only with out Prod Cluster: {'message': 'Could not get schema for Neptune databas...

I am using OpenSearch VectorSearch Serverless along with Bedrock Titan for embedding generation. To optimize storage and manage vector data efficiently, I'm integrating LangChain's indexing capabiliti...

Hi I wanted to use bedrock through Langchain on gcp. How to configure my aws settings for the same..!? Thanks.

Hi, I'm currently working with AWS Bedrock with LangChain to implement guardrails for prompt injection prevention in my chatbot application. However, I've encountered an issue where the guardrails see...

I am trying to provide dimension argument while trying to fetch the Titan version 1 and version 2 embedding models, but the BedrockEmbedding class does not have the feature of dimension, It only provi...

Hi All, I've been using the following GitHub repository to create my own generative AI chatbot https://github.com/aws-samples/rag-using-langchain-amazon-bedrock-and-opensearch.git In line 49 of "l...

Hi All, Thanks for everyone's help so far. It's been indispensable to my progress as a semi-beginner coder. I am currently in the process of making a generative AI chatbot using the following GitH...

I am trying to connect to AWS Neptune using NeptuneGraph class of LangChain. But I am trying to achieve this on gcp compute engine. But it always gets stuck on that part. What am I supposed to configu...

- I'm importing, `from langchain_community.embeddings import BedrockEmbeddings` package. - I'm using `embeddings = BedrockEmbeddings( credentials_profile_name="default", region_name="us-east-1...

Hello, I am trying to use the NeptuneGraph integration provided by Langchain on [Link to Docs](https://python.langchain.com/v0.2/docs/integrations/graphs/amazon_neptune_open_cypher/) ```python from ...