Andreas L. contributed targeted documentation updates to the MicrosoftDocs/azure-ai-docs repository, focusing on the Realtime API. He clarified the rate limits for gpt-4o audio models and made the default silence duration for server Voice Activity Detection (VAD) explicit, addressing common developer pain points around configuration. Using Markdown and leveraging his documentation skills, Andreas delivered a focused patch through a single, traceable commit. This work improved onboarding for developers and reduced the likelihood of misconfiguration or support queries. The scope was narrow but addressed specific gaps, resulting in clearer guidance for users integrating the Realtime API’s audio and VAD features.