My comparison of 3d generators.
Here are the images I used for my tests:

First - 3D AI Studio 👌
https://www.3daistudio.com

⭐️ Quite precise
⭐️ Best texture details so far
⭐️ Character result is the best of all
🤬 Can’t try for free
🤬 Textures are slightly brighter than on my reference image
🤬 Heavy triangulated topology
🤬 Useless flatshaded preview

Second - Hyperhuman Rodin 👌
https://hyperhuman.deemos.com

⭐️ Can try for free
⭐️ Best quad topology of all
⭐️ Good flatshaded preview
🤬 Character model turned out very bad
🤬 Loses lots of details in textures

Third - Meshy
https://www.meshy.ai

⭐️ Can try for free
⭐️ Keeps small details, axe turned out very good
⭐️ Best body curves of a character
⭐️ Good flatshaded preview
🤬 Failed miserably with car model, all jagged with broken texture
🤬 Not quite following sizes from the reference, made axe symmetric when its not
🤬 Topology artifacts and holes
🤬 Weird textures
🤬 Heavy triangulated topology