Agent product updates Deep Research Agent design patterns

Sakana Marlin

Your Virtual CSO

Sakana Marlin is Sakana AI's commercial B2B autonomous research assistant for strategy research. It acts as a “Virtual CSO,” using Sakana AI long-horizon reasoning technology to autonomously plan, browse, form and test hypotheses, resolve contradictions, and produce decision-ready summary slides and detailed research reports over roughly eight-hour runs.

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releasePRIMARY2026-06-15

Sakana launches Marlin as a Virtual CSO with up to 8-hour autonomous research

Sakana launched Marlin, a Virtual CSO that runs for up to 8 hours, forms hypotheses, browses sources, and returns slide decks plus reports. It turns Sakana’s long-horizon reasoning work into a shipped deep-research product.