1 sur 8 milliards / LIFE SIMULATOR
How 1 sur 8 milliards AI life simulator works
Sign in, start a fictional life and decide what matters to that person. Each chapter uses saved facts and earlier choices, so the story can refer back to what happened.
01
1. Draw a birthplace and birth year
A seeded draw selects one of 172 countries using its share of estimated 2023 births. Choose a birth year from 1950 to 2023 or draw one at random. The year places scenes on a timeline; the current country weights do not change by year.
02
2. Read an AI-written chapter
The story begins in childhood and progresses through adult life. The generator receives fictional state and recent scenes, while a separate rules engine controls available choices and consequences. If generation fails, an original preset scene is shown and marked.
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3. Choose or follow a recommendation
Guided mode waits for your decision. Automatic mode follows the character-based recommendation when one is available. Pause, change speed or return later; earlier choices and relationships remain in the saved record.
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4. Save, export or delete your life
Account saves let you continue across devices. Your first life includes three AI chapters at no charge; a one-time unlock lets it continue and starts additional lives. You can export or delete a life, but deleting it does not restore the free trial.