Launching Arcana v3: Authentic TTS built for scale

Rime's Arcana v3 is a cutting-edge text-to-speech (TTS) model designed to make voice the default interface for technology by delivering ultra-realistic, fast, and reliable voice interactions. This new flagship model boasts significant advancements over its predecessor, Arcana v2, by reducing latency to 120ms, supporting multilingual code-switching across 10 languages, and providing word-level timestamps for precise text-audio alignment. Arcana v3 aims to meet enterprise needs by ensuring high performance under sustained, high-volume loads and offering improved developer ergonomics for on-premise deployment. Evaluations show that Arcana v3 outperforms competitors such as ElevenLabs Turbo v2.5, Google Chirp, and Cartesia Sonic in listener preference and engagement. Its robust multilingual capabilities enable seamless language switching, making it suitable for diverse, global user bases. With a focus on speed, quality, and scalability, Arcana v3 is set to enhance voice AI applications across various industries and regions, promising further developments in naturalness, emotional range, and language support in the future.

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