Resemble AI

Resemble AI is a generative AI security platform that provides voice cloning, text-to-speech (TTS), speech-to-speech conversion, deepfake detection, and AI watermarking for developers and enterprises. The platform serves teams building voice agents, contact center solutions, media localization pipelines, and AI security tools across industries including telecommunications, finance, media, healthcare, and the public sector.

Voice AI Products

Resemble AI offers several generative voice products. Resemble Text-to-Speech converts text into natural speech across 100 languages with sub-200 millisecond time to first speech via WebSocket streaming. Resemble Voice Creation enables custom voice cloning from short audio samples. Resemble Speech-to-Speech transforms input audio into a different voice while preserving vocal delivery, emotion, and pacing. Resemble Audio provides audio editing, enhancement, and speech-to-text transcription capabilities.

Models

The platform includes multiple open-source and proprietary models. Chatterbox is an MIT-licensed production-grade TTS model with zero-shot voice cloning and emotion exaggeration control, outperforming ElevenLabs in blind listener evaluations. Chatterbox Turbo is a 350M parameter architecture optimized for latency-critical voice agent use cases with native paralinguistic tags for laughs, sighs, and coughs. Chatterbox Multilingual supports 23 languages with full voice cloning including English, Spanish, French, German, Arabic, Japanese, Korean, Mandarin, Vietnamese, and Hindi. DramaBox is a text-to-speech model for dramatic and expressive narration. All generated audio can be watermarked using the PerTh neural watermarking system for content provenance.

Deepfake Detection and Verification

Resemble Detect provides multimodal deepfake detection across audio, video, and image formats. The DETECT-3B-Omni model achieves 98.1% overall detection accuracy across WAV, FLAC, MP3, WEBM, M4A, and OGG formats, outperforming alternatives including Hive AI, Reality Defender, and Pindrop according to published benchmarks. Resemble Identity enables speaker verification and identification against enrolled voice profiles. Resemble Watermarker applies permanent invisible watermarks to audio, image, and video files. The platform also offers a Deepfake Detector Chrome Extension for real-time browser-based detection and Resemble Meetings for live deepfake detection during Zoom, Google Meet, Microsoft Teams, and Webex calls.

Pricing

Resemble AI operates on a Flex plan with pay-as-you-go pricing. Text-to-speech costs $0.0005 per second, voice agents cost $0.001 per second, and audio detection costs $0.04 per second. Credits never expire. Enterprise plans include volume discounts up to 80%, higher concurrency limits, SLA guarantees, SSO/SAML authentication, custom model training, SOC 2 compliance, and on-premise or air-gapped deployment options. Team seats cost $20 per user per month, and rapid voice clones cost $2 per voice per month.

Integrations and Deployment

The platform integrates with 70+ tools including Twilio, Vonage, Cisco, Salesforce, HubSpot, Genesys, Zoom, Google Meet, Microsoft Teams, Unity, OpenAI, and more. Resemble AI provides REST APIs, Python SDK, Node.js SDK, JavaScript SDK, and WebSocket streaming. The platform can be deployed as a cloud SaaS, on-premises in private data centers, within AWS/GCP/Azure VPCs, or in hybrid configurations. The Chatterbox model is freely available on GitHub and Hugging Face under the MIT license, enabling self-hosted voice synthesis without vendor lock-in.