How does this compare to sonnet 3.5? I’m seeing comparisons to haiku.

Very happy with the price. But it’s its slotting between 4o proper and 3.5 where is it in relation to 4? 4 was “just” good enough for my purposes

Edit: seems not too far off gpt 4o and sonnet 3.5 are very close and this mini is just a few percent below that