# langchain_nvidia_ai_endpoints

> Python package

📖 [View in docs](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints)

## Classes

- [`NVIDIA`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/llm/NVIDIA)
- [`Ranking`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/reranking/Ranking)
- [`NVIDIARerank`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/reranking/NVIDIARerank)
- [`Model`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/_statics/Model)
- [`NVIDIARAGError`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/retrievers/NVIDIARAGError)
- [`NVIDIARAGConnectionError`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/retrievers/NVIDIARAGConnectionError)
- [`NVIDIARAGServerError`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/retrievers/NVIDIARAGServerError)
- [`NVIDIARAGValidationError`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/retrievers/NVIDIARAGValidationError)
- [`NVIDIARAGRetriever`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/retrievers/NVIDIARAGRetriever)
- [`ChatNVIDIADynamo`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/chat_models_dynamo/ChatNVIDIADynamo)
- [`ChatNVIDIA`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/chat_models/ChatNVIDIA)
- [`NVIDIAEmbeddings`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/embeddings/NVIDIAEmbeddings)
- [`UsageCallbackHandler`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/callbacks/UsageCallbackHandler)
- [`inference_priority`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/decorators/inference_priority)

## Functions

- [`register_model()`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/_statics/register_model)
- [`lookup_model()`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/_statics/lookup_model)
- [`determine_model()`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/_statics/determine_model)
- [`parse_thinking_content()`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/chat_models/parse_thinking_content)
- [`standardize_model_name()`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/callbacks/standardize_model_name)
- [`get_token_cost_for_model()`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/callbacks/get_token_cost_for_model)
- [`get_usage_callback()`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/callbacks/get_usage_callback)
- [`convert_message_to_dict()`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/_utils/convert_message_to_dict)
- [`get_inference_priority()`](https://reference.langchain.com/python/langchain-nvidia-ai-endpoints/decorators/get_inference_priority)