vllm-chatterbox-stream
OpenAI-compatible multilingual TTS server — Chatterbox on vLLM with real-time PCM audio streaming, low time-to-first-byte (~0.7 s), voice cloning, and 23 languages.
Pricing
Free / open source
GitHub repo →
Top vllm-chatterbox-stream alternatives
ElevenLabsState-of-the-art AI voices: cloning, dubbing and long-form narration with an API developers build on.Murf AIStudio-style AI voiceover tool with 120+ voices, pitch/speed control and sync-to-video for explainer content.PlayHTAI voice generation with a large voice library, voice cloning and a real-time streaming API.WellSaidEnterprise-leaning AI voiceover with consistent branded voices and team workflows for e-learning and product content.SpeechifyRead-aloud app that turns articles, PDFs and books into natural speech; popular for accessibility and study.NaturalReaderLong-standing text-to-speech tool for documents and web pages with commercial-license voices on paid tiers.
See the full list of vllm-chatterbox-stream alternatives →