Related question
Is it okay for some AI experiments to fail?
Short answer
Yes, and an organization that cannot tolerate it will not learn fast enough to compete. A good experiment is designed to answer a question cheaply before real money is committed. The goal is not making every experiment succeed. If the outcome is predetermined, it was not an experiment.
Plenty of organizations say they want innovation while quietly requiring that everything work. Those two positions are incompatible, and people notice which one is real within about a quarter.
Gary Larson described his own creative process as reaching for something and taking risks, sometimes hitting a home run and sometimes coming up with what he called Cow tools. The point that stays with me is that you cannot have the first without risking the second. Across forty years I have launched experiments that worked and experiments that taught me expensive lessons, and I could not have separated them in advance.
What makes failure acceptable is containment rather than optimism. A real experiment has narrow scope, modest cost, clear success criteria set before it starts, and a defined boundary it will not cross. Under those conditions an experiment that fails has done its job, because it bought you information at a fraction of what the same lesson would have cost after full commitment.
There is a limit worth naming. Some tuition is too expensive. Not every mistake needs to be made personally, and the reason to seek counsel is to avoid paying for lessons someone else already paid for. That is the argument for a diagnostic before a build, and it is the same argument.
The dangerous condition is not failure. It is an organization that cannot tell the difference between a contained experiment and an uncontrolled implementation.