GitHub Copilot Replaces GPT-4 With Project Polaris, Ships Multi-Agent VS Code at Build

▤ Summary

Microsoft is rolling out Project Polaris as the new default model for GitHub Copilot in August, replacing GPT-4 Turbo for subscribers. The company is also launching multi-agent support in VS Code and extending multi-agent workflows in Copilot CLI. Copilot Workspace has reached general availability, and enterprise customers will get new autonomous agent capabilities starting in July. The update also expands Azure AI Foundry and Agent Framework integrations, which creates governance and deployment considerations for enterprise teams.

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