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genai/news//The News International
OpenAI has provided access to its newly-released AI model GPT-5.5 to some Japanese banks in a push to strengthen cybersecurity.
OpenAI has granted select Japanese banks early access to its newly released GPT-5.5 AI model.
KEY POINTS
Japanese Finance Minister Katayama confirmed the collaboration aims to counteract advanced cyber threats from AI like Anthropic Mythos.
Nikkei reported MUFG Bank, Sumitomo Mitsui Banking Corp, and Mizuho Bank are expected recipients of GPT-5.5 access.
Japan launched a new public-private working group specifically to tackle AI-driven cybersecurity risks from models such as Anthropic Mythos.
Google researchers have discovered a unique zero-day exploit created by hackers using AI tools for the first time.
OpenAI has provided access to its newly-released AI model GPT-5.5 to some Japanese banks in a push to strengthen cybersecurity.
According to Japanese Finance Minister Satsuki Katayama, the collaboration with OpenAI will help fight cyberattacks which are becoming prevalent due to release of new AI models with unprecedented capabilities such as Anthropic Mythos. Hackers can misuse these models to identify cybersecurity risks and develop new ways to exploit these loopholes.
The announcement comes on Friday after a meeting of Japan’s Finance Minister with US-based artificial intelligence company OpenAI’s chief strategy officer, Jason Kwon, in Tokyo.
Speaking to the reporters, Katayama said, “the access to the latest AI models would prove “a big step forward in strengthening Japanese financial institutions' ability to defend against cyberattacks.”
However, she did not disclose the names of Japanese banks which would get access to the GPT-5.5.
On Thursday, the Nikkei newspaper reported that three banks, including MUFG Bank, Sumitomo Mitsui Banking Corp and Mizuho Bank are expected to gain access to OpenAI’s latest model.
Earlier this month, Japan also launched a public-private working group dedicated to mitigating AI-driven cybersecurity risk that Anthropic’s Mythos pose to the country’s financial institutions.
On Friday, Katayama noted that the Japanese government and various financial entities were also expected to utilize Mythos to bolster their own defensive capabilities.
Prior to Japanese banks, OpenAI also granted access to its latest models to various European firms including Deutsche Telekom, BBVA and dozens more European companies in the cybersecurity push, aiming to strengthen their resilience against cyber vulnerabilities.
On Tuesday, Google researchers have found the first-of-its-kind evidence of the most serious type of security flaw created by hackers through AI tools. Named zero-day exploit, the cyber flaw could lead to massive exploitative event while "subsidizing operations through trial abuse and programmatic account cycling.”