Based on Microsoft’s current Copilot Studio architecture, the GitHub Copilot Harness is not just a newer UI. It is a fundamentally different orchestration runtime designed for agentic, reasoning-heavy workloads, whereas the Standard Harness remains the best choice for deterministic, process-driven conversational agents Executive Summary AreaStandard HarnessGitHub Copilot HarnessPrimary DesignRule-based conversational agentGoal-based AI agentAgent BehaviorFollows predefined…
GitHub Copilot harness vs Standard Harness in Copilot Studio. Key differences and when to choose the right option
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