Key Takeaway:
This training showed how to design, ground, and deploy custom copilots in Azure AI Studio using prompt engineering, RAG, and fine-tuning
Focus on embedding responsible AI guardrails for safety, transparency, and governance.
Microsoft Azure Virtual Training Day
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Develop Your Own Custom Copilots with Azure AI
1. Introduction to Azure AI Studio
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Central platform for building custom copilots & generative AI apps.
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Features: pro-code development, prompt/model orchestration, fine-tuning, evaluations, secure connections, deployment endpoints.
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Environment setup with AI hubs & projects, connections to Azure or external APIs, and RBAC role-based governance.
2. Responsible AI & Governance
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Microsoft’s 4-stage Responsible AI plan: Identify harms → Measure → Mitigate → Operate responsibly.
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Tools: Azure AI Content Safety (prompt shields, groundedness detection, protected material detection, custom harm categories).
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Collaboration roles via RBAC (Owner, Contributor, Reader, AI Developer, Inference Deployment Operator, Custom roles).
3. Model Catalog & Deployment
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Models available: BERT, GPT, LLaMA, Phi-3-mini, plus Azure OpenAI offerings.
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Options: deploy to endpoints (serverless or managed compute), fine-tune, or test in playground.
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Use benchmarks (accuracy, coherence, fluency, relevance, groundedness) to evaluate models before deployment.
4. Model Optimization Strategies
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Prompt engineering → refine instructions/system messages for better responses.
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RAG (Retrieval-Augmented Generation) → ground copilots in your own data using Azure AI Search + embeddings.
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Fine-tuning → domain-specific adaptation with custom JSONL training datasets.
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Combined strategies maximize contextual accuracy, style consistency, and reliability.
5. Prompt Flow & Custom Copilots
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Lifecycle: Initialization → Experimentation → Evaluation → Production.
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Flow Components: Inputs, Nodes (tools), Outputs, prompt/LLM/Python tools.
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Variants: experiment with different prompts, system messages, or models.
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Build custom copilots with RAG + Prompt Flow → integrate your own indexed data for grounded answers.
6. Evaluation & Code-First Development
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Evaluate copilots with benchmarks, manual ratings, AI-assisted metrics (accuracy, coherence, fluency, safety).
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Built-in metrics via Prompt Flow evaluations.
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Code-first dev tools: Azure AI SDKs, Jupyter, VS Code, Semantic Kernel, LangChain, Cognitive Search, OpenAI Service.​​​​​​​​​​​​​​​​