🚨Chinese Firm Unveils Tulongfeng AI Tool to Compete with Banned Mythos
US export ban spawns local alternatives in Japan and China
TL;DR
360 in China unveiled Tulongfeng, an AI tool for discovering software vulnerabilities. This comes as Sakana AI in Tokyo launches Fugu to help Japanese businesses navigate export controls on US models like Anthropic's Mythos.
Chinese cybersecurity firm 360 just launched Tulongfeng, an AI security tool designed to find software vulnerabilities. Meanwhile, Sakana AI in Japan released Fugu, a model that orchestrates access to other AI tools via APIs. Both moves come in response to the US government's ban on Anthropic's Mythos and its restricted version Fable 5 for non-Americans. If you're working with sensitive data or need robust cybersecurity solutions, these new models offer alternatives to US-based options under export restrictions. Tulongfeng is designed specifically for vulnerability discovery, while Fugu aims to coordinate agent usage across multiple AI models.

Key Points
Chinese firm 360 launched two security tools, Tulongfeng and Yitianzhen, designed for vulnerability discovery and cyber defense respectively (June 2023).
Sakana AI's Fugu model is optimized for Japanese language and culture, working well with small datasets (released July 2023).
Fugu aims to reduce reliance on US providers by coordinating access across multiple AI models (Tokyo-based startup).
US export ban on Mythos and Fable 5 affects non-US entities since early June 2023, pushing local alternatives like Tulongfeng.
Anthropic's revenue run-rate crossed $47 billion in May 2026 before the US government imposed restrictions (pre-ban growth).
Why It Matters
If you're a cybersecurity professional or business leader looking to diversify your AI toolset, Tulongfeng and Fugu offer new options. These models are designed to mitigate risks associated with export controls on US-based AI solutions like Anthropic's Mythos. Smaller datasets and localized optimizations make them attractive for businesses wary of relying solely on US providers.
Frequently Asked Questions
Why does this matter?
If you're a cybersecurity professional or business leader looking to diversify your AI toolset, Tulongfeng and Fugu offer new options. These models are designed to mitigate risks associated with export controls on US-based AI solutions like Anthropic's Mythos. Smaller datasets and localized optimizations make them attractive for businesses wary of relying solely on US providers.
What happened?
360 in China unveiled Tulongfeng, an AI tool for discovering software vulnerabilities. This comes as Sakana AI in Tokyo launches Fugu to help Japanese businesses navigate export controls on US models like Anthropic's Mythos.
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