g4f
git+https://github.com/MIDORIBIN/langchain-gpt4free.git
llama_index
langchain
sentence_transformers==2.2.2 
InstructorEmbedding
langchain-community
llama-index-embeddings-gemini
llama-index-llms-gemini
llama-index-llms-langchain
llama-index-embeddings-huggingface
llama-index-embeddings-instructor
llama-index-core