Supported Examples¶

This document introduces the supported examples of GenAIExamples. The supported Vector Database, LLM models, serving frameworks and hardwares are listed as below.

ChatQnA¶

ChatQnA is an example of chatbot for question and answering through retrieval augmented generation (RAG).

Framework	LLM	Embedding	Vector Database	Serving	HW	Description
LangChain/LlamaIndex	NeuralChat-7B	BGE-Base	Redis	TGI TEI	Xeon/Gaudi2/GPU	Chatbot
	NeuralChat-7B	BGE-Base	Chroma	TGI TEI	Xeon/Gaudi2	Chatbot
	Mistral-7B	BGE-Base	Redis	TGI TEI	Xeon/Gaudi2	Chatbot
	Mistral-7B	BGE-Base	Qdrant	TGI TEI	Xeon/Gaudi2	Chatbot
	Qwen2-7B	BGE-Base	Redis	TGI	Xeon/Gaudi2	Chatbot

CodeGen¶

CodeGen is an example of copilot designed for code generation in Visual Studio Code.

Framework	LLM	Serving	HW	Description
LangChain/LlamaIndex	meta-llama/CodeLlama-7b-hf	TGI	Xeon/Gaudi2	Copilot

CodeTrans¶

CodeTrans is an example of chatbot for converting code written in one programming language to another programming language while maintaining the same functionality.

Framework	LLM	Serving	HW	Description
LangChain/LlamaIndex	HuggingFaceH4/mistral-7b-grok	TGI	Xeon/Gaudi2	Code Translation

DocSum¶

DocSum is an example of chatbot for summarizing the content of documents or reports.

Framework	LLM	Serving	HW	Description
LangChain/LlamaIndex	NeuralChat-7B	TGI	Xeon/Gaudi2	Chatbot
LangChain/LlamaIndex	Mistral-7B	TGI	Xeon/Gaudi2	Chatbot

Language Translation¶

Language Translation is an example of chatbot for converting a source-language text to an equivalent target-language text.

Framework	LLM	Serving	HW	Description
LangChain/LlamaIndex	haoranxu/ALMA-13B	TGI	Xeon/Gaudi2	Language Translation

SearchQnA¶

SearchQnA is an example of chatbot for using search engine to enhance QA quality.

Framework	LLM	Serving	HW	Description
LangChain/LlamaIndex	NeuralChat-7B	TGI	Xeon/Gaudi2	Chatbot
LangChain/LlamaIndex	Mistral-7B	TGI	Xeon/Gaudi2	Chatbot

VisualQnA¶

VisualQnA is an example of chatbot for question and answering based on the images.

LVM	HW	Description
llava-hf/llava-v1.6-mistral-7b-hf	Gaudi2	Chatbot

VideoQnA¶

VideoQnA is an example of chatbot for question and answering based on the videos. It retrieves video based on provided user prompt. It uses only the video embeddings to perform vector similarity search in Intel’s VDMS vector database and performs all operations on Intel Xeon CPU. The pipeline supports long form videos and time-based search.

By default, the embedding and LVM models are set to a default value as listed below:

Service	Model	HW	Description
Embedding	openai/clip-vit-base-patch32	Xeon	Video embeddings service
LVM	DAMO-NLP-SG/Video-LLaMA	Xeon	LVM service

RerankFinetuning¶

Rerank model finetuning example is for training rerank model on a dataset for improving its capability on specific field.

By default, the base model is set to a default value as listed below:

Service	Base Model	HW	Description
Rerank Finetuning	BAAI/bge-reranker-large	Xeon	Rerank model finetuning service

InstructionTuning¶

The Instruction Tuning example is designed to further train large language models (LLMs) on a dataset consisting of (instruction, output) pairs using supervised learning. This process bridges the gap between the LLM’s original objective of next-word prediction and the user’s objective of having the model follow human instructions accurately. By leveraging Instruction Tuning, this example enhances the LLM’s ability to better understand and execute specific tasks, improving the model’s alignment with user instructions and its overall performance.

By default, the base model is set to a default value as listed below:

Service	Base Model	HW	Description
InstructionTuning	meta-llama/Llama-2-7b-chat-hf	Xeon/Gaudi	LLM model Instruction Tuning service

DocIndexRetriever¶

The DocRetriever example demonstrates how to match user queries with free-text records using various retrieval methods. It plays a key role in Retrieval-Augmented Generation (RAG) systems by dynamically fetching relevant information from external sources, ensuring responses are factual and up-to-date. Powered by vector databases, DocRetriever enables efficient, semantic retrieval by storing data as vectors and quickly identifying the most relevant documents based on similarity.

Framework	Embedding	Vector Database	Serving	HW	Description
LangChain/LlamaIndex	BGE-Base	Redis	TEI	Xeon/Gaudi2	Document Retrieval service

AgentQnA¶

The AgentQnA example demonstrates a hierarchical, multi-agent system designed for question-answering tasks. A supervisor agent interacts directly with the user, delegating tasks to a worker agent and utilizing various tools to gather information and generate answers. The worker agent primarily uses a retrieval tool to respond to the supervisor’s queries. Additionally, the supervisor can access other tools, such as APIs to query knowledge graphs, SQL databases, or external knowledge bases, to enhance the accuracy and relevance of its responses.

Worker agent uses open-source websearch tool (duckduckgo), agents use OpenAI GPT-4o-mini as llm backend.

NOTE: This example is in active development. The code structure of these use cases are subject to change.

AudioQnA¶

The AudioQnA example demonstrates the integration of Generative AI (GenAI) models for performing question-answering (QnA) on audio files, with the added functionality of Text-to-Speech (TTS) for generating spoken responses. The example showcases how to convert audio input to text using Automatic Speech Recognition (ASR), generate answers to user queries using a language model, and then convert those answers back to speech using Text-to-Speech (TTS).

ASR	TTS	LLM	HW	Description
openai/whisper-small	microsoft/SpeechT5	TGI	Xeon/Gaudi2	Talkingbot service

FaqGen¶

FAQ Generation Application leverages the power of large language models (LLMs) to revolutionize the way you interact with and comprehend complex textual data. By harnessing cutting-edge natural language processing techniques, our application can automatically generate comprehensive and natural-sounding frequently asked questions (FAQs) from your documents, legal texts, customer queries, and other sources. In this example use case, we utilize LangChain to implement FAQ Generation and facilitate LLM inference using Text Generation Inference on Intel Xeon and Gaudi2 processors.

Framework	LLM	Serving	HW	Description
LangChain/LlamaIndex	Meta-Llama-3-8B-Instruct	TGI	Xeon/Gaudi2	Chatbot

MultimodalQnA¶

MultimodalQnA addresses your questions by dynamically fetching the most pertinent multimodal information (frames, transcripts, and/or captions) from your collection of videos.

ProductivitySuite¶

Productivity Suite streamlines your workflow to boost productivity. It leverages the OPEA microservices to provide a comprehensive suite of features to cater to the diverse needs of modern enterprises.