v3.26.3
Cover
 12 Months Ended
Jun. 30, 2026
$ / shares
shares
Entity Addresses [Line Items]  
Document Type 20-F
Amendment Flag false
Document Registration Statement false
Document Annual Report true
Document Transition Report false
Document Shell Company Report false
Document Period End Date Jun. 30, 2026
Document Fiscal Period Focus FY
Document Fiscal Year Focus 2026
Current Fiscal Year End Date --06-30
Entity File Number 001-41774
Entity Registrant Name GMEX ROBOTICS CORPORATION
Entity Central Index Key 0001928581
Entity Incorporation, State or Country Code D8
Entity Address, Address Line One 5 Starkie Drive
Entity Address, Address Line Two Bankstown Aerodrome
Entity Address, City or Town NSW
Entity Address, Country AU
Entity Address, Postal Zip Code 2198
Title of 12(b) Security Class A Ordinary Shares, par value $0.000001 per share
Trading Symbol GMEX
Security Exchange Name NASDAQ
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Non-accelerated Filer
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false
Document Accounting Standard U.S. GAAP
Entity Shell Company false
ICFR Auditor Attestation Flag false
Document Financial Statement Error Correction [Flag] false
Auditor Name Astra Audit & Advisory LLC
Auditor Firm ID 6920
Auditor Location Tampa, Florida
Common Class A [Member]  
Entity Addresses [Line Items]  
Entity Common Stock, Shares Outstanding | shares 361,361
Entity Listing, Par Value Per Share | $ / shares $ 0.000001
Common Class B [Member]  
Entity Addresses [Line Items]  
Entity Common Stock, Shares Outstanding | shares 89
Entity Listing, Par Value Per Share | $ / shares $ 0.000001
Business Contact [Member]  
Entity Addresses [Line Items]  
Entity Address, Address Line One 5 Starkie Drive
Entity Address, Address Line Two Bankstown Aerodrome
Entity Address, City or Town NSW
Entity Address, Country AU
Entity Address, Postal Zip Code 2198
City Area Code +612
Local Phone Number 95245266
Contact Personnel Name Chun Wai Edwin Tam
Contact Personnel Email Address Email: edwin@gymdirect.com.au