embeddings

Private chat with local GPT with document, images, video, etc. 100% private, Apache 2.0. Supports oLLaMa, Mixtral, llama.cpp, and more. Demo: https://gpt.h2o.ai/ https://gpt-docs.h2o.ai/

pdf ai embeddings private gpt generative llm chatgpt gpt4all vectorstore privategpt llama2 mixtral

Updated Oct 9, 2025
Python

txtai

neuml / txtai

Star 11.7k

💡 All-in-one open-source AI framework for semantic search, LLM orchestration and language model workflows

python search nlp search-engine machine-learning information-retrieval ai transformers embeddings artificial-intelligence language-model semantic-search sentence-embeddings rag vector-search vector-database txtai large-language-models llm retrieval-augmented-generation

Updated Oct 13, 2025
Python

FlagOpen / FlagEmbedding

Star 10.7k

Retrieval and Retrieval-augmented LLMs

information-retrieval embeddings sentence-embeddings text-semantic-similarity llm retrieval-augmented-generation

Updated Oct 10, 2025
Python

LangChain4j is an open-source Java library that simplifies the integration of LLMs into Java applications through a unified API, providing access to popular LLMs and vector databases. It makes implementing RAG, tool calling (including support for MCP), and agents easy. LangChain4j integrates seamlessly with various enterprise Java frameworks.

java embeddings gemini openai chroma llama gpt pinecone onnx huggingface milvus vector-database openai-api llm llms chatgpt langchain anthropic pgvector ollama

Updated Oct 16, 2025
Java

apache / seatunnel

Star 8.8k

SeaTunnel is a multimodal, high-performance, distributed, massive data integration tool.

streaming real-time offline high-performance apache embeddings batch data-integration elt cdc change-data-capture data-ingestion multimodal llm

Updated Oct 15, 2025
Java

postgresml / postgresml

Star 6.6k

Postgres with GPUs for ML/AI apps.

postgres machine-learning sql ai clustering ml regression embeddings artificial-intelligence forecasting classification ann approximate-nearest-neighbor-search knn rag vector-database llm

Updated Jul 1, 2025
Rust

Tencent / WeKnora

Star 6.5k

LLM-powered framework for deep document understanding, semantic retrieval, and context-aware answers using RAG paradigm.

agent golang multi-tenant ai chatbot evaluation embeddings openai question-answering chatbots knowledge-base semantic-search reranking multimodel rag vector-search llm generative-ai agentic ollama

Updated Oct 16, 2025
Go

pytorch-metric-learning

KevinMusgrave / pytorch-metric-learning

Star 6.2k

The easiest way to use deep metric learning in your application. Modular, flexible, and extensible. Written in PyTorch.

machine-learning computer-vision deep-learning pytorch embeddings metric-learning image-retrieval deep-metric-learning self-supervised-learning contrastive-learning

Updated Aug 17, 2025
Python

lancedb / lance

Star 5.5k

Modern columnar data format for ML and LLMs implemented in Rust. Convert from parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..