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Access Multimodal LLMs from .NET Backends with Microsoft.Extensions.AI and .NET Aspire

Event:Advanced Developers Conference 2025
Type:Talk
Date:May 7, 2025
Duration:1h
Location:Regensburg, Germany
Language:German

Talk about using .NET Aspire to orchestrate Cloud Native backends at development time and using Microsoft.Extensions.AI to access multimodal LLMs from your .NET backends - no matter whether they run in the Cloud or locally.

Event Details

Large Language Models are currently one of the most exciting technologies for application developers — and they now support not only text, but also speech and vision. But how can they be efficiently integrated into .NET-based backends?

In this talk, we’ll provide a comprehensive overview of use cases and prompt design, demonstrated through a complex form that we’ll complete using text, speech, and images. We’ll leverage Microsoft.Extensions.AI to provide a unified interface for accessing different language models, host our backend services with .NET Aspire, and also discuss strategies for securing those backend services.