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On October 22, 2026, Sakana AI released Sakana Aquarium, an AI agent building and operations platform. According to Sakana AI's official blog, the platform is centered on ontology, organizing the knowledge, rules, and data scattered across an organization into a unified semantics for agents to use in confirming information, making judgments, and executing actions. The platform comprises three layers of mechanisms—ontology, governance, and hosted agents—and can set access permissions and pre-execution approvals, while recording the entire process from the basis for judgment to the execution results. The organized data and ontology can be directly reused by other agents. Sakana AI said it will subsequently develop mechanisms that let agents continuously update the ontology as the organization changes, as well as AI-assisted agent building. The platform has currently been released, and there are no public facts regarding further implementation progress.
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- Source:Sakana AI：Blog
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Oct 22
Sakana AI：BlogFirst-party
Sakana AI Releases Ontology-Based AI Agent Platform Sakana Aquarium
Sakana AI has released Sakana Aquarium, an AI agent building and operations platform that centers on ontology, organizing the knowledge, rules, and data scattered across an organization into a unified semantic layer so that agents can confirm information, make judgments, and execute tasks. The platform comprises three layers of mechanisms—ontology, governance, and managed agents—and allows access permissions and pre-execution approvals to be configured, while recording the entire process from the basis of a judgment to the execution result. The organized data and ontology can be directly reused by other agents, and Sakana AI says it will subsequently develop mechanisms that let agents continuously update the ontology as the organization changes, as well as AI-assisted agent building.