UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER

THE SECURITIES EXCHANGE ACT OF 1934

For the month of July 2025

Commission file number: 001-42409

Pony AI Inc.

(Exact Name of Registrant as Specified in ItsCharter)

1301 Pearl Development Building

1 Mingzhu 1st Street, Hengli Town, Nansha District

Guangzhou, People’s Republic of China,511458

(Address of Principal Executive Offices)

Indicate by check mark whether the registrant files or will file annualreports under cover Form 20-F or Form 40-F.

Form 20-Fx             Form 40-F ¨

EXHIBIT INDEX

SIGNATURE

Pursuant to the requirements of the SecuritiesExchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Exhibit 99.1

Pony AI Inc. to Report Second Quarter 2025 Financial Results onAugust 12, 2025

NEW YORK, July 28, 2025 (GLOBE NEWSWIRE)-- Pony AI Inc. (“Pony.ai” or the “Company”) (Nasdaq: PONY), a global leader in achieving large-scale commercializationof autonomous mobility, today announced that it will report its unaudited financial results for the second quarter 2025 before the U.S.market opens on Tuesday, August 12, 2025.

The Company’s management will hold an earningsconference call on Tuesday, August 12, 2025, at 8:00 A.M. U.S. Eastern Time or 8:00 P.M. Beijing/Hong Kong Time on thesame day.

For participants who wish to join the call byphone, please complete the online registration process using the link provided below prior to the scheduled call start time. Upon registration,participants will receive a confirmation email containing dial-in numbers, passcode, and a unique access PIN.

Participant Online Registration: https://dpregister.com/sreg/10201767/ffa814a510

A replay of the conference call will be accessiblethrough August 19, 2025, by dialing the following numbers:

United States: 1-877-344-7529

International: 1-412-317-0088

Replay Access Code:3152089

A live and archived webcast of the conferencecall will also be available at the Company’s investor relations website at https://ir.pony.ai.

About Pony AI Inc.

Pony AI Inc. is a global leader in achievinglarge-scale commercialization of autonomous mobility. Leveraging its vehicle-agnostic Virtual Driver technology, a full-stack autonomousdriving technology that seamlessly integrates Pony.ai’s proprietary software, hardware, and services, Pony.ai is developing a commerciallyviable and sustainable business model that enables the mass production and deployment of vehicles across transportation use cases. Foundedin 2016, Pony.ai has expanded its presence across China, Europe, East Asia, the Middle East and other regions, ensuring widespread accessibilityto its advanced technology. For more information, please visit: https://ir.pony.ai.

For investor and media inquiries, please contact:

Pony.ai
Investor Relations
Email: ir@pony.ai

Christensen Advisory
Email: pony@christensencomms.com