North Korea says it tested an AI-guided torpedo, without explaining the AI

North Korea said on October 17 that it had successfully tested an underwater torpedo that uses AI to detect targets and guide the weapon. The test of the Zam-2.0 system took place on October 15, 2026, according to the Korean Central News Agency, placing the claimed AI functions inside a newly reported naval weapon test.

A technical upgrade after years of testing

KCNA described Zam-2.0 as “super-speed” and “precisely guided.” The firing was intended to confirm a technical upgrade to the weapon, according to Yonhap’s account published by The Korea Herald. The announcement paired its claims about target detection and guidance with improvements to the torpedo’s propulsion.

On propulsion—the equipment that moves the weapon—KCNA said the test demonstrated core technology for improving efficiency and the performance of rocket propulsion devices. That was the technical result the agency highlighted alongside the AI functions, rather than describing the firing solely as a test of guidance.

The agency placed the firing within a longer development effort, saying more than 180 related tests had been conducted over the previous five years. It did not specify the types of tests. National defense officials who oversaw the latest firing offered an assessment of its naval significance:

served as a great success foreseeing a significant change in the actual development of the Navy

North Korean defense officials’ assessment, according to KCNA, quoted by Yonhap

The AI technology remains unexplained

KCNA did not explain what it meant by artificial intelligence, the Associated Press reported in its account published by The Washington Post. North Korea also withheld further weapon details. The announcement therefore leaves the technology behind its central AI claim unexplained, even as officials present the firing as an advance for the Navy.