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

Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Additional Information (Details)

Related Party Transactions - Additional Information (Details)									1 Months Ended	2 Months Ended	3 Months Ended		9 Months Ended	19 Months Ended
	Oct. 04, 2023 USD ($)	Sep. 28, 2023 USD ($)	Jul. 21, 2023 USD ($)	Feb. 01, 2022 shares	Oct. 21, 2021 shares	Aug. 23, 2021 shares	Aug. 16, 2021 shares	Mar. 05, 2021 USD ($) $ / shares shares	Sep. 30, 2023 USD ($) $ / shares shares	Mar. 31, 2022 USD ($)	Sep. 30, 2023 USD ($) $ / shares shares	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) TradingDays $ / shares shares	Sep. 30, 2022 USD ($)	Nov. 13, 2023 USD ($)	Nov. 09, 2023 USD ($)	Dec. 31, 2022 USD ($) $ / shares shares	Jan. 24, 2022 USD ($)
Related Party Transaction [Line Items]
Working capital loans									$ 112,140		$ 112,140		$ 112,140				$ 0
Payments to affiliate										$ 10,000
Due to related parties																	$ 113,184
September 2023 Promissory Note \| Subsequent Event
Related Party Transaction [Line Items]
Debt outstanding															$ 630,000	$ 630,000
Founder Shares
Related Party Transaction [Line Items]
Sponsor paid								$ 25,000
Sponsor paid per share \| $ / shares								$ 0.003
Common stock, shares issued \| shares					375,000
Related party transaction, sponsor surrendered shares \| shares				267,500			1,437,500
Common stock, shares outstanding \| shares							5,750,000
Class B Ordinary Shares
Related Party Transaction [Line Items]
Common stock, shares issued \| shares									7,482,500		7,482,500		7,482,500				7,482,500
Common stock par value \| $ / shares									$ 0.0001		$ 0.0001		$ 0.0001				$ 0.0001
Common stock, shares outstanding \| shares									7,482,500		7,482,500		7,482,500				7,482,500
Class B Ordinary Shares \| Founder Shares
Related Party Transaction [Line Items]
Common stock, shares issued \| shares								7,187,500
Common stock par value \| $ / shares								$ 0.0001
Class A Ordinary Shares
Related Party Transaction [Line Items]
Common stock, shares issued \| shares									0		0		0				0
Common stock par value \| $ / shares									$ 0.0001		$ 0.0001		$ 0.0001				$ 0.0001
Common stock, shares outstanding \| shares									0		0		0				0
Sponsor
Related Party Transaction [Line Items]
Sponsor paid								$ 25,000
Loan amount agreed by sponsor								$ 300,000
Notes Payable, Related Party, Type [Extensible Enumeration]								us-gaap:RelatedPartyMember
Due to related party											$ 30,000	$ 30,000	$ 90,000	$ 83,184
Administrative service fee									$ 204,333
Due to related parties									0		0		0
Sponsor \| Unsecured Promissory Note
Related Party Transaction [Line Items]
Amount borrowed under promissory note			$ 870,000															$ 275,000
Proceeds from non-convertible unsecured promissory note			$ 870,000
Sponsor \| September 2023 Promissory Note
Related Party Transaction [Line Items]
Amount borrowed under promissory note									630,000		630,000		630,000
Proceeds from non-convertible unsecured promissory note		$ 112,140
Debt outstanding									112,140		112,140		112,140
Sponsor \| September 2023 Promissory Note \| Subsequent Event
Related Party Transaction [Line Items]
Proceeds from non-convertible unsecured promissory note	$ 517,860
Sponsor \| Founder Shares
Related Party Transaction [Line Items]
Related party transaction, shares transferred to forward purchasers \| shares						825,000
Sponsor \| Working Capital Loans \| September 2023 Promissory Note
Related Party Transaction [Line Items]
Amount borrowed under promissory note									630,000		630,000		630,000
Proceeds from non-convertible unsecured promissory note													$ 112,140
Sponsor \| Class B Ordinary Shares
Related Party Transaction [Line Items]
Common stock, shares outstanding \| shares					7,750,000	7,125,000
Number of shares issued \| shares					625,000	1,375,000
Anchor Investors
Related Party Transaction [Line Items]
Number of trading days \| TradingDays													20
Number of consecutive trading days \| TradingDays													30
Minimum share holding period upon closing of business combination													150 days
Anchor Investors \| Founder Shares
Related Party Transaction [Line Items]
Number of shares issued \| shares													1,427,250
Related party transaction, fair value of shares acquired									$ 10,304,745		$ 10,304,745		$ 10,304,745
Anchor Investors \| Class A Ordinary Shares
Related Party Transaction [Line Items]
Ordinary shares price per share \| $ / shares									$ 12		$ 12		$ 12