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Silencio AI vs Appen

Side-by-side comparison using guide and worker signals.

Silencio AI

Hourly and Annotation

1 worker rated this

Mobile app that pays rewards for passively collecting ambient audio data to train AI speech models. Runs in the background; rewards can be redeemed for cash or crypto.

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Appen

Hourly and Annotation

1 worker rated this

AI data collection, annotation, and evaluation work. Project availability fluctuates; active projects can pay well. Sign up and wait for project invitations.

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