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Microsoft details primary model choices for Copilot Studio agents, outlining preview limits, security evaluations, and specific retirement dates for GPT models late 2026.
Google's newest frontier model, Gemini 4 Argon, is now generally available in GitHub Copilot for Copilot Pro+, Max, Business, and Enterprise users, designed for complex coding, agentic, and reasoning tasks.
North 2 updates multi-step orchestration and adds connectors and token-spend controls. Cohere invites interested organizations to book a demo through sales.
The change covers every Copilot experience. GitHub lists three alternatives; Copilot Enterprise administrators may need to enable access through model policies.