No free plan. The cheapest way in is Flex Plan at Pay-as-you-go ($0 to start). Consider free alternatives in the voice apis category if budget is tight.
Rapid Clone creates a voice from a short audio sample (under a minute) and is best for prototyping and general use. Pro Clone requires longer recordings but produces higher-fidelity reproduction with better emotional range — use it for production content where voice quality matters most.
Resemble analyzes audio, video, and images using AI models trained to identify synthetic artifacts. For audio, it detects patterns characteristic of AI-generated speech. It also offers intelligence analysis that provides detailed breakdowns of detection confidence and synthetic markers found.
Yes. Voice Agents support low-latency real-time synthesis at $0.001/second, and Speech-to-Speech conversion enables real-time voice transformation. Latency varies based on voice model complexity and concurrency — Enterprise plans offer higher concurrency limits for production real-time applications.
Resemble includes consent verification workflows for voice cloning. Generated audio is watermarked at creation. Enterprise customers can deploy on-premise to keep all voice data within their own infrastructure. All clones and credits persist in your account with no expiration.
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Last verified March 2026