Latest Release Premium 44 kHz pool with improved naturalness and a curated voice catalog across American, British, and Indian accents. English + Hindi with code-switching. Same latency profile as standard Lightning v3.1; select via "model": "lightning_v3.1_pro" on the unified TTS routes.
A 44 kHz model delivering natural, expressive, and realistic speech. Supports voice cloning with ultra-low latency. 12 languages plus auto-detect with mid-sentence code-switching.
Lightning v2 is deprecated. New integrations should use Lightning v3.1 or Lightning v3.1 Pro. The v2 endpoints remain available for existing callers but are not recommended for new work.
Waves intelligently routes every request to the nearest server cluster to ensure the lowest possible latency for your applications. We currently operate server clusters in:
Our routing system automatically detects the client’s geographical location and connects them to the optimal server based on network proximity and latency. This process is fully automated, no manual configuration is required on your side.
Note: The API uses ISO 639-1 language codes - Set 1 (2-letter codes) to specify supported languages.
Our pricing model is designed to be flexible and scalable, catering to different usage needs. For detailed pricing information, please visit our pricing page or contact our sales team at support@smallest.ai.