Sakana Marlin

About

Sakana Marlin is an autonomous research agent from Sakana AI that runs up to eight hours of continuous reasoning on a single topic, forming hypotheses, searching the web, and resolving contradictions without further human input. Rather than returning a summary, it maps causal relationships in a business situation and outputs structured strategic options, plus appendices, references, and presentation slides. The pitch is that it absorbs the weeks of research a chief strategy officer's team would otherwise do, leaving the decision itself to people.