Mini toolsFugu Cyber
By Sakana AI
Fugu Cyber is Sakana AI's cybersecurity-specialized variant of its Fugu orchestration system. Rather than being a single model, it behaves as one API endpoint while dynamically assembling and coordinating a pool of specialized agents to tackle complex, multi-step security workflows. It is designed for tasks such as analyzing complex codebases to verify real-world vulnerabilities, translating raw threat intelligence reports into working detection rules, and other enterprise cyber defense workflows requiring depth and precision. Fugu Cyber reaches 86.9% on CyberGym and 72.1% on CTI-REALM, comparable to leading cybersecurity-focused frontier models. Access requires applying through a review process and is governed by an updated Acceptable Usage Policy prohibiting offensive misuse. It is available via the pay-as-you-go Token Plan as a new API endpoint.
Overview
Fugu Cyber is a cybersecurity-specialized orchestration model from Sakana AI's Fugu family. It coordinates a pool of expert agents behind a single API endpoint to perform security analysis, vulnerability research, and threat investigation. It reaches 86.9% on CyberGym and 72.1% on CTI-REALM, matching leading cybersecurity-focused frontier models.
Last updated: July 21, 2026
