The comparison is usually framed wrongly
"Which is better" assumes both are attempting the same job. They are not. A reading with a person is a conversation, and most of its value comes from the conversation rather than the cards. A reading from software is a written text, and most of its value comes from still existing next week.
Framing them as rivals makes both look worse than they are. It is closer to asking whether a letter is better than a phone call.
What a human reader does that software cannot
A person watches you while you talk. They notice which card you lingered on, that your voice changed at the word "job", that the question you asked is not the question you came with. Then they ask about it. No software has access to any of that, and pretending otherwise would be a lie about what a text box can see.
A good reader also knows when to stop. If someone arrives in real distress, the right response is often to put the cards down and say so. Software has no judgement of that kind. It has guardrails, which are not the same thing.
If you are in a hard moment and you want to be heard by someone, see a person. That is not a consolation recommendation. It is the correct one.
What software does that a human reader cannot
Availability is the obvious one. Readers sleep, charge by the hour, and book out. A tool answers at two in the morning on a Tuesday, which is when a lot of questions actually arrive.
The less obvious one is memory. A human reader you see twice a year will not remember the shape of your last three readings, and neither will you. Software can hold every reading you have had, notice that the Five of Pentacles has come up four times since March, and show you that pattern. That is not cleverness. It is record-keeping, and it is the thing people consistently fail to do for themselves.
Cost matters too, and it is worth being plain about it. A single sitting with a reader often costs more than a year of a subscription. That does not make the sitting bad value. It makes them different purchases.
Where AI readings genuinely fall down
They are confident in a way that is not always earned. A language model produces fluent text whether or not it has anything to say, and fluency reads as authority. A weak reading from a person sounds hesitant, which is useful information. A weak reading from software sounds exactly like a strong one.
They also cannot be interrupted. Half of a good reading is you saying "no, that is not it" and the reader adjusting. A generated text does not adjust unless you start again.
And they invite passivity. It is easy to read a screen, feel briefly understood, and close the tab. A reading you did not think about was not a reading.
How to actually choose
Ask what you want to happen afterwards. If you want to feel heard by another human being about something painful, book a person and pay them properly. If you want a record of what you were thinking about in July that you can still read in November, use something that keeps it.
Many people who use both describe the same split: a reader for the big moments, a tool for the weekly ones. There is no contradiction in that.
The question worth asking about any reading
Not "was it accurate" but "did it change anything". A reading that told you something true and left you exactly as you were has not earned its place, whoever or whatever produced it.
That test is unkind to a lot of tarot, including a lot of ours. It is still the right test.