OpenAI Grants Access to GPT-5.5 Model for Cybersecurity Purposes in Japan

Japanese finance minister Satsuki Katayama announced that OpenAI has provided some Japanese financial institutions with access to its latest AI model, GPT-5.5, aimed at enhancing cybersecurity defenses against threats posed by advanced AI tools.

By Leika Kihara Fri, May 29, 2026 at 10:44 AM GMT+3 2 min read · Yahoo Finance · May 29, 2026, 07:44 UTC

OpenAI Grants Access to GPT-5.5 Model for Cybersecurity Purposes in Japan

Topics: AI cyberattacks GPT-5.5 Japan banks OpenAI

Read the full article at Yahoo Finance

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