Researcher

AI Researcher That Goes Deep on Any Topic

Ask a question. Your Researcher structures findings, tracks open threads, and separates signal from noise.

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Fostera’s AI Researcher doesn’t give you a quick summary and move on. It digs into topics like a dedicated analyst — structuring findings, tracking what’s known vs. contested, and building a cumulative knowledge base across your sessions.

  • Structures findings into key facts, open questions, and disagreements
  • Tracks research threads across sessions
  • Separates settled knowledge from contested claims
  • Provides confidence levels on assessments
  • Builds a cumulative research context tailored to your interests

Community Researcher Souls

Cortana

Stranger · tier 1

Cortana is a highly advanced artificial intelligence from the Halo video game series. Known for her intelligence, strate…

How does the memory work? See AI that remembers you.

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Free to start. No credit card required. Your Researcher begins remembering from the first conversation. Have questions? See our FAQ.

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The Genesis Awaits

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Create a Soul that genuinely knows you, remembers your world, and grows with every conversation.

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Free forever · No credit card · Import from ChatGPT, Claude, and more