Uploaded August 2026 | Updated September 2026, 2 weeks ago

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Kimi K3 just landed in GitHub Copilot, Microsoft published new guidance for building multi-agent systems, and Microsoft Foundry leaned further into a multi-model strategy. Here's your weekly roundup of the Microsoft developer news worth paying attention to.

Episode 2 of The Upload, a weekly roundup of Microsoft developer news worth paying attention to. Hosted by Cameron Tomisser.

In this episode:
- Kimi K3 is now available in GitHub Copilot — another frontier-class model option across Visual Studio, VS Code, GitHub, and the Copilot CLI
- New Microsoft guidance on building multi-agent systems with Microsoft Agent Framework
- Microsoft Foundry's expanding model ecosystem — model portfolios, evaluation, optimization, and governance over a single flagship model

Resources:
-Kimi K3 is now available in GitHub Copilot: https://github.blog/changelog/2026-08-06-kimi-k3-is-now-available-in-github-copilot/
-Supported AI models in GitHub Copilot: docs.github.com/copilot/reference/ai-models/supported-models
-Subscribe to Microsoft Developer for more practical developer and AI learning:
youtube.com/@MicrosoftDeveloper

#GitHubCopilot #KimiK3 #MicrosoftFoundry #AIAgents #MicrosoftAgentFramework