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New posts in langchain
Langchain ParentDocumetRetriever: Save and load
Sep 10, 2026
python
nlp
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OpenAI from Langchain requires "openai_api_key" even though it is loaded [closed]
Sep 09, 2026
python
python-3.x
openai-api
langchain
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Query existing Pinecone index without re-loading the context data
Sep 06, 2026
python
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Sep 06, 2026
python
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langchain
faiss
how to specify similarity threshold in langchain faiss retriever?
Sep 04, 2026
python
nlp
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langchain
large-language-model
how to convert langchain documents back to strings?
Sep 04, 2026
python
openai-api
langchain
chatgpt-api
Langchain tool calling not returning any content
Sep 02, 2026
python
langchain
py-langchain
langchain-agents
tool-calling
ImportError: cannot import name 'GPTSimpleVectorIndex' from 'llama_index'
Sep 01, 2026
python
langchain
llama-index
Langchain | Qdrant | TimeOutError: The write operation timeout
Sep 01, 2026
python
openai-api
langchain
openaiembeddings
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module 'numpy' has no attribute '_no_nep50_warning'
Sep 01, 2026
python
embedding
langchain
GGML (llama cpp) models become dumb when used in python
Aug 28, 2026
python
jupyter-notebook
openai-api
langchain
large-language-model
How does LlaMA index select nodes based on the query text?
Aug 27, 2026
openai-api
chatgpt-api
langchain
llama-index
Loading data using `UnstructuredURLLoader` of LangChain halts with `TP_NUM_C_BUFS too small: 50`
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python-3.x
artificial-intelligence
langchain
py-langchain
How to incorporate context/chat history in OpenAI ChatBot using ChatGPT and langchain in Python?
Aug 17, 2026
python
openai-api
chatgpt-api
langchain
py-langchain
How does PromptTemplate interact with RetrievalQA?
Aug 16, 2026
langchain
py-langchain
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