system
A chat on 4chan
human
The Buddha taught of 4 formless states as objects called Aytana

Āyatana
Four formless states (four arūpa-āyatana):

1. Infinite space (Pāḷi ākāsānañcāyatana, Skt. ākāśānantyāyatana)

2. Infinite consciousness (Pāḷi viññāṇañcāyatana, Skt. vijñānānantyāyatana)

3. Infinite nothingness (Pāḷi ākiñcaññāyatana, Skt. ākiṃcanyāyatana)

4.Neither perception nor non-perception (Pāḷi nevasaññānāsaññāyatana, Skt. naivasaṃjñānāsaṃjñāyatana)
gpt
Those are the 4 arupa (formless) jhanas right.
human
Correct, the four formless states (Arūpa-āyatana)