v3.26.1
Cover - shares
3 Months Ended
Jun. 30, 2026
Aug. 13, 2026
Cover [Abstract]    
report 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
period Jun. 30, 2026  
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2027  
Current Fiscal Year End Date --03-31  
file number 333-225433  
Entity Registrant Name AVAI BIO, INC.  
Entity Central Index Key 0001740797  
tax identification number 38-4053064  
incorporation state NV  
address 5348 Vegas Drive  
city  Las Vegas  
state NV  
Zip Code 89108  
area code 866  
phone number 533-0065  
Entity Current Reporting Status Yes  
Entity Interactive Data Current No  
filer Non-accelerated Filer  
smaller reporting company true  
emerging growth company false  
shell company false  
common shares issued and outstanding   153,916,565