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Michael Rüefli Partner | Solutions Architect scopewyse GmbH michael.rueefli@scopewyse.com www.miru.ch @drmiru drmiru About me | Tech Azure Cloud Platform & Security Security in focus, MCT (Microsoft Certified Trainer) Community worker About me | Private Father, Husband, Skydiver, Skier

Marco Gerber Senior Cloud Engineer scopewyse GmbH marco.gerber@scopewyse.com linkedin.com/in/marcogerber @rolebasedpotato marcogerber.ch About me | Tech Azure Architecture, Security, AI, Automation About me | Private Winterthur, Alpinsport, Fotografie, Reisen

Azure Bootcamp Switzerland ChatGPT over your own data (and beyond) Marco Gerber

The AI journey November 30, 2022 Launch of ChatGPT January, 2023 OpenAI and Microsoft further extend their Partnership January, 2023 Microsoft announces Azure OpenAI Service now GA November, 2021 Microsoft introduces Azure OpenAI Service The rise of Large Language Models (LLM) The rise of Large Multimodal Models (LMM) Build and integration of AI application Today

Initial thoughts We cannot use the public ChatGPT due to privacy and compliance reasons. Let‘s deploy Azure OpenAI and use it as internal ChatGPT. Wouldn‘t it be great if we could integrate our own documents and create a knowledge base bot? Well, let‘s use „On Your Data“ in Azure OpenAI and integrate it as a Copilot inside Teams. Prompt-in-prompt-out and asking questions is great, but we need our AI application to do stuff for us. Let‘s bring in an orchestration layer and chain services together.

▪ Large Language Model (LLM) ▪ GPT-4 (OpenAI) ▪ Llama 3 (Meta) ▪ Large Mulitmodal Model ▪ GPT-4 Turbo with Vision (OpenAI | Images, Video, Text) ▪ GPT-4o (OpenAI | Audio, Images, Video, Text) ▪ Sora (OpenAI | Video generation) ▪ They can: Put one sequence of character (tokens) after the other (i.e. text generation) ▪ They can not: Run functions, call API‘s, retrieve documents, etc. Therefore, ChatGPT is not a model, it‘s an AI application! LLM / LMM

Data enrichment techniques Fine-tuning • Retraining a base model (like GPT-4) with a custom dataset • Adapt or encance to a specific behaviour • Static, not suitable for changing data • Costly to train and maintain Retrieval-Augemented Generation (RAG) Embeddings • Format: Vectors • Good for similarity search rgb(255,180,0) rgb(250,145,0) • Use your own data • Static and changing data • APIs, Databases, Storage (PDF, Word, Markdown, etc.) and many more • Trust through citations GPT-4 model training • Costs of more than $100 Millionen • Trained on ~25‘000 Nvidia A100 Tensor Core GPUs simultaneously (cluster provided by Microsoft) • Continuous training of 90 – 100 days

Azure OpenAI On Your Data (RAG)

Azure OpenAI On Your Data (RAG) How it works Tell me something about our expense policy. Generated answer, grounded using data from the AI Search index Index documents from storage account Query AI Search

▪ Why do I need prompt orchestration? ▪ Advanced workflows ▪ Integrate business logic ▪ Trigger actions Example: Insurance application Prompt orchestration Prompt Flow Semantic Kernel LangChain

Demo Orchestration using Prompt Flow

HR application Web portal, API Guideline documents PDF, Word, DB entries, etc. Prompt Flow Azure AI Search Index documents and files Content Safety Monitor and safeguard prompts Azure OpenAI Interact, extract, format, translate, etc. HR AI Web App Tasks - Check available vacation days - Check overtime hours - Aks questions about internal HR guidelines - Submit vacation requests Outlook calendar Graph API User information, calendar, etc.

▪ Think different ▪ Service availability ▪ Responsible and trusted AI ▪ Transparency of training data ▪ Data sources ▪ Race, gender, age, ethnicity, etc. ▪ Regulation ▪ Security, Networking, Monitoring, Logging ▪ Python basics are beneficial ▪ Be open and eager to learn. Have fun! Key takeaways

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