Respeecher

Respeecher is an AI voice-production platform designed for film studios, television producers, game developers, music companies, localization teams, advertisers, creators, and businesses building voice-enabled applications. It offers both self-service tools and managed enterprise production, with an emphasis on high-quality performance preservation, legal voice licensing, and responsible synthetic-media use.

Its speech-to-speech technology transforms a recorded or live performance into another voice while retaining important delivery characteristics such as timing, emotion, pauses, laughter, whispering, and intonation. Users can choose voices by age, gender, nationality, pitch, and other qualities, adjust pitch settings, and convert performances into adult or child voices and multiple English accents. Real-time conversion is available for applications such as games, voiceovers, virtual assistants, communication tools, and interactive experiences.

Respeecher also provides text-to-speech generation through its Voice Marketplace and developer API. Its self-service tools offer more than 100 voice options, multilingual synthesis, narration styles, adjustable tones and accents, and generation of up to 10,000 characters in one request. The real-time TTS API can stream audio with latency below 200 milliseconds and is currently offered through pay-as-you-go pricing at approximately $2 per 60,000 characters, described by Respeecher as roughly one hour of generated speech.

For larger productions, Respeecher’s AI Voice Lab provides custom voice creation, performance conversion, localization, singing-voice work, historical or legacy voice recreation, audio restoration, and support from professional sound engineers. Its technology has been used across film, television, games, music, documentaries, advertising, elearning, and audiobooks.

Respeecher states that its voices are licensed and ethically sourced, with consent controls, voice-origin tracking, verification processes, and revenue sharing for voice talent. Marketplace access includes a trial, while custom enterprise projects use tailored pricing.