Abu Ahmad al-Hakim: Not strong
Abu al-Fath al-Azdi: Weak
Abu Hatim ibn Hibban al-Busti: He was a Murji'ite
Abu Zar'ah al-Razi: Weakened him
Ahmad ibn Hanbal: He was one of the most knowledgeable
Ahmad ibn Shu'ayb al-Nasai: Trustworthy
Ishaq ibn Rahwayh: Trustworthy
Ibn Hajar al-'Asqalani: Saduq, he may make mistakes, and he was accused of Murji'ism
Al-Daraqutni: Trustworthy
Al-Dhahabi: Trustworthy, one of the Imams of Marw
Zakaria ibn Yahya al-Saji: There is weakness in him
Muhammad ibn Isma'il al-Bukhari: There is weakness in him
Muhammad ibn Sa'd Katb al-Waqidi: He was advanced in knowledge, jurisprudence, intellect, and virtue
Muhammad ibn Abdullah al-Mukharrami: If he was asked about something, he would say: Go to al-Nadr ibn Muhammad
Muslim ibn al-Hajjaj al-Naysaburi: Weakened him
Authors of Tahrir Taqrib al-Tahdhib: Saduq Hasan al-Hadith, and many who explicitly weakened him because of his opinion, which is a rejected weakening
Yahya ibn Ma'in: I don't know him