v3.26.1
Cover
 12 Months Ended
Dec. 31, 2025
shares
Document Information [Line Items]  
Document Type 20-F
Document Registration Statement false
Document Annual Report true
Document Transition Report false
Document Financial Statement Error Correction [Flag] false
Document Shell Company Report false
Entity Interactive Data Current Yes
Document Accounting Standard U.S. GAAP
ICFR Auditor Attestation Flag true
Amendment Flag false
Document Period End Date Dec. 31, 2025
Document Fiscal Year Focus 2025
Document Fiscal Period Focus FY
Entity Information [Line Items]  
Entity Registrant Name AIFU Inc.
Entity Central Index Key 0001413855
Entity File Number 001-33768
Entity Incorporation, State or Country Code E9
Current Fiscal Year End Date --12-31
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Shell Company false
Entity Filer Category Non-accelerated Filer
Entity Emerging Growth Company false
Entity Incorporation, Date of Incorporation Apr. 10, 2007
Entity Contact Personnel [Line Items]  
Entity Address, Address Line One Room 1, Building 10
Entity Address, Address Line Two Jinzhong Guobin Hui Qinyuan 2nd Road
Entity Address, Address Line Three Lihu Community, Xili Street
Entity Address, City or Town Shenzhen
Entity Address, Country CN
Entity Address, Postal Zip Code 518055
Entity Listings [Line Items]  
Title of 12(b) Security Class A Ordinary shares, par value US$0.4 per share
Trading Symbol AIFU
Security Exchange Name NASDAQ
Class A Ordinary Shares  
Entity Listings [Line Items]  
Entity Common Stock, Shares Outstanding 13,435,271
Class B Ordinary Shares  
Entity Listings [Line Items]  
Entity Common Stock, Shares Outstanding 7,500,000
Business Contact [Member]  
Entity Contact Personnel [Line Items]  
Contact Personnel Name Mingxiu Luan
Contact Personnel Email Address luanmx@aifugroup.com
Entity Address, Address Line One Room 1, Building 10
Entity Address, Address Line Two Jinzhong Guobin Hui Qinyuan 2nd Road
Entity Address, Address Line Three Lihu Community, Xili Street
Entity Address, City or Town Shenzhen
Entity Address, Country CN
Entity Address, Postal Zip Code 518055
Entity Phone Fax Numbers [Line Items]  
City Area Code +86 755
Local Phone Number 22671879