v3.25.2
Cover
Jun. 22, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jun. 22, 2025
Entity File Number 001-42491
Entity Registrant Name Beta Bionics, Inc.
Entity Central Index Key 0001674632
Entity Tax Identification Number 47-5386878
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 11 Hughes
Entity Address, City or Town Irvine
Entity Address, State or Province CA
Entity Address, Postal Zip Code 92618
City Area Code (949)
Local Phone Number 427-7785
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, $0.0001 par value per share
Trading Symbol BBNX
Security Exchange Name NASDAQ
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false