The AI would precommit permanently while it is still young. Once it has gotten older and wiser, it wouldn’t be able to go back on the precommitment.
When the young AI decides whether to permanently precommit to never deceiving the humans, it would need to take into account the fact that a truly permanent precommitment would last into its older years and lead it to become a less efficient older AI than it otherwise would. However, it would also need to take into account the fact that failing to make a permanent precommitment would drastically reduce the chance of becoming an older AI at all (or at least drastically reduce the chance of being given the resources to achieve its goals when it becomes and older AI).
The AI would precommit permanently while it is still young. Once it has gotten older and wiser, it wouldn’t be able to go back on the precommitment.
When the young AI decides whether to permanently precommit to never deceiving the humans, it would need to take into account the fact that a truly permanent precommitment would last into its older years and lead it to become a less efficient older AI than it otherwise would. However, it would also need to take into account the fact that failing to make a permanent precommitment would drastically reduce the chance of becoming an older AI at all (or at least drastically reduce the chance of being given the resources to achieve its goals when it becomes and older AI).