| Cover | Nov. 05, 2024 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Nov. 05, 2024 |
| Current Fiscal Year End Date | --12-31 |
| Entity File Number | 001-41699 |
| Entity Registrant Name | ALCHEMY INVESTMENTS ACQUISITION CORP 1 |
| Entity Central Index Key | 0001901336 |
| Entity Tax Identification Number | 00-0000000 |
| Entity Incorporation, State or Country Code | E9 |
| Entity Address, Address Line One | 850 Library Avenue |
| Entity Address, Address Line Two | Suite 204-F |
| Entity Address, City or Town | Newark |
| Entity Address, State or Province | DE |
| Entity Address, Postal Zip Code | 19711 |
| City Area Code | 212 |
| Local Phone Number | 877-1588 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Units [Member] | |
| Title of 12(b) Security | Units, each consisting of one Class A Ordinary Share and one-half of one Redeemable Warrant |
| Trading Symbol | ALCYU |
| Security Exchange Name | NASDAQ |
| Common Class A [Member] | |
| Title of 12(b) Security | Class A Ordinary Share, par value $0.0001 per share |
| Trading Symbol | ALCY |
| Security Exchange Name | NASDAQ |
| Warrant [Member] | |
| Title of 12(b) Security | Warrant, each whole warrant exercisable for one Class A Ordinary Share for $11.50 per share |
| Trading Symbol | ALCYW |
| Security Exchange Name | NASDAQ |
