Sonzai Labs
SONZAI
Building believable
AI characters
AI companions with long-term memory, persistent personality, and proactive behavior that grow with you over time.
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BUILDING BELIEVABLE AI CHARACTERS
AI companions with long-term memory, persistent personality, and proactive behavior
AI ON YOUR SIDE
Remembers You
Every conversation builds on the last. Your AI never forgets what matters to you or your partners.
Checks In On You
Always on, reaches out whenever it has something for you, not just when asked.
Grows with you
Tracks your progress and evolves with you, speech, habits, and actions tailored to each person.
PRODUCTS
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CHARACTER ENGINE
Building Believable AI Characters
The engine behind Pocket Souls. Long-term memory, proactive behavior, and persistent personality that makes every AI character feel real. Characters that remember, grow, and build genuine relationships over time.
Long-term MemoryProactive BehaviorPersistent PersonalityEmotional Depth
