v3.26.1
Cover
Jul. 15, 2026
Cover [Abstract]  
Entity Registrant Name ASP Isotopes Inc.
Entity Central Index Key 0001921865
Document Type 8-K
Amendment Flag false
Entity Emerging Growth Company true
Document Period End Date Jul. 15, 2026
Entity Ex Transition Period false
Entity File Number 001-41555
Entity Incorporation State Country Code DE
Entity Tax Identification Number 87-2618235
Entity Address Address Line 1 2200 Ross Avenue
Entity Address Address Line 2 Suite 4575E
Entity Address City Or Town Dallas
Entity Address State Or Province TX
Entity Address Postal Zip Code 75201
City Area Code 214
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Local Phone Number 432-8219
Security 12b Title Common Stock, par value $0.01 per share
Trading Symbol ASPI
Security Exchange Name NASDAQ