Which decisions in our AI workflow need human sign-off?

Human sign-off should sit with AI workflow decisions that determine what the organisation stands for, which opportunity to pursue, how an audience should be understood and whether an idea is genuinely distinctive. Generative AI can assemble patterns and provide a fast, synthesised perspective, but it does not make the lateral connections needed for original insight or imagine what an audience is experiencing. That makes people responsible for approving strategic direction, creative concepts, narrative choices and final messages that represent the organisation. A useful rule is simple: if a decision changes the long-term meaning, maintainability or originality of the work, it needs a named human owner with authority to challenge the output.

AI is well suited to bounded work where speed matters, including search, collation, summarisation, validation, prototypes and quick iterations. Human review becomes more important when an output will be published, reused, built upon or treated as a recommendation. In software work, AI can accelerate delivery, while experienced people still need to set tasks clearly, review outputs critically and guide the work towards sound practice. The same logic applies to content and strategy: review AI output for accuracy, strategic fit, audience resonance and whether it merely repeats the likely answer. A workflow without that review can move quickly towards conventional ideas. A workflow with it gives teams more time to explore, compare possibilities and make deliberate choices.

We believe AI works best as a fast creative partner, not as the final decision-maker on work that defines a business or connects with people. A capable provider should bring clear strategic thinking, strong creative judgement and a practical way to challenge AI output before it becomes a brand, message or long-term commitment. We have explored this through our research and interviews with leaders, which identified imagination as commercially valuable for creating more interesting content, solving problems and building client relationships. Our view is straightforward: AI can accelerate and scale creative execution, while human imagination remains the necessary starting point for original, meaningful impact.