Abu Hatim al-Razi: Lenient in hadith, his hadith is the hadith of the sheikhs
Abu Hatim ibn Hibban al-Busti: He makes many mistakes
Ibn Hajar al-Asqalani: Truthful, but makes mistakes
Muhammad ibn Ismail al-Bukhari: Denier of hadith
Authors of Tahdhib al-Tahdhib: Weak, only Ibn Ma'in considered him trustworthy
Yahya ibn Ma'in: Trustworthy