Generation Asia I Acquisition Limited Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

Document and Entity Information - shares	6 Months Ended
Document and Entity Information - shares	Jun. 30, 2023	Aug. 10, 2023
Document Information [Line Items]
Document Type	10-Q/A
Amendment Flag	true
Amendment Description	Generation Asia I Acquisition Limited (the “Company”) is filing this Amendment No. 1 (the “Amendment”) to the Company’s Quarterly Report on Form 10-Q/A in response to comments raised by the U.S. Securities and Exchange Commission (“SEC”). On August 14, 2023, the Company filed with the SEC its Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2023 (the “Initial 10-Q”). This Amendment is being filed solely to (A) update the risk factors disclosed in the Initial 10-Q as set forth in the section entitled "Item 1A. Risk Factors" of this Amendment; and (B) correct inadvertent omissions pertaining to certain references to internal control over financial reporting that were required to be provided in the Section 302 Certifications of our principal executive officers and principal financial officer (the “Section 302 Certifications”) as filed with the Initial 10-Q. Exhibits 31.1 and 31.2 filed with the Initial 10-Q omitted from the Section 302 Certifications the introductory language in paragraph 4 that refers to the certifying officer’s responsibility for establishing and maintaining internal control over financial reporting for the Company and sub-paragraph 4(b) regarding establishing and maintaining internal control over financial reporting for the Company. The Company hereby amends the Initial 10-Q by resubmitting corrected versions of Exhibits 31.1 and 31.2 with this Amendment. Except as described above, this Amendment does not amend, modify, or otherwise update any other information in the Initial 10-Q and does not reflect events occurring after the date of the filing of the Initial 10-Q. This Amendment continues to describe the conditions as of the date of the Initial 10-Q, and accordingly, this Amendment should be read in conjunction with the Initial 10-Q.
Document Period End Date	Jun. 30, 2023
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q2
Document Quarterly Report	true
Document Transition Report	false
Entity Registrant Name	GENERATION ASIA I ACQUISITION LIMITED
Entity Central Index Key	0001852061
Entity Current Reporting Status	Yes
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Shell Company	true
Entity Interactive Data Current	Yes
Securities Act File Number	001-41239
Entity Tax Identification Number	98-1588665
Entity Address, Address Line One	Boundary Hall
Entity Address, Address Line Two	Cricket Square
Entity Address, City or Town	Grand Cayman
Entity Address, Country	KY
Entity Address, Postal Zip Code	KY1-1102
City Area Code	345
Local Phone Number	814-5580(Registrant’s telephone number, including area code)
Entity Incorporation, State or Country Code	E9
One Class A Ordinary Share and One-half of One Redeemable Warrant
Document Information [Line Items]
Title of 12(b) Security	Units, each consisting of one Class A ordinary share and one-half of one redeemable warrant
Trading Symbol	GAQ.U
Security Exchange Name	NYSE
Class A Ordinary Shares
Document Information [Line Items]
Title of 12(b) Security	Class A ordinary shares, par value $0.0001 per share
Trading Symbol	GAQ
Security Exchange Name	NYSE
Entity Common Stock, Shares Outstanding		7,699,729
Redeemable Warrants Included as Part of Units, each Whole Warrant Exercisable for One Class A Ordinary Share at an Exercise Price of $11.50
Document Information [Line Items]
Title of 12(b) Security	Redeemable warrants included as part of the units, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50
Trading Symbol	GAQWS
Security Exchange Name	NYSE
Class B Ordinary Shares
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		7,482,500