# LlamaIndex Query Engine Requirements # Core LlamaIndex llama-index>=0.10.0 llama-index-core>=0.10.0 # OpenAI integration llama-index-llms-openai>=0.1.0 llama-index-embeddings-openai>=0.1.0 # Optional: Other LLMs and embeddings # llama-index-llms-anthropic # For Claude # llama-index-llms-huggingface # For HuggingFace models # llama-index-embeddings-huggingface # For HuggingFace embeddings