ChatTTS
★ 39.4k
vs
FunASR
★ 16.6k
ChatTTS vs FunASR
ChatTTS: ChatTTS is a generative speech model specifically designed for daily dialogue scenarios, such as LLM assistants. It offers natural and expressive speech with fine-grained control over prosodic features like laughter, pauses, and interjections.; FunASR: FunASR is a fundamental end-to-end speech recognition toolkit. It offers industrial-grade speech recognition, being 170x faster than Whisper, supporting over 50 languages, and integrating features like speaker diarization, emotion detection, and streaming.
01
TL;DR
Choose ChatTTS if…Providing voice output for LLM assistants in dialogue scenarios
Choose FunASR if…Meeting transcription with speaker labels, timestamps, and punctuation
02
Side-by-Side Comparison
03
Features
ChatTTS01Conversational TTS optimized for dialogue-based tasks
02Fine-grained control over prosodic features (laughter, pauses, interjections)
03Superior prosody compared to most open-source TTS models
04Supports multiple speakers for interactive conversations
05Multilingual support for English and Chinese
FunASR01Extremely fast (170x faster than Whisper)
02Supports 50+ languages
03Built-in Speaker Diarization
04Emotion Detection
05Streaming ASR and vLLM Acceleration
04
Use Cases
ChatTTS↳Providing voice output for LLM assistants in dialogue scenarios
↳Facilitating natural and interactive conversations with multiple speakers
↳Academic research and educational purposes in speech synthesis
FunASR↳Meeting transcription with speaker labels, timestamps, and punctuation
↳Deployment as an OpenAI-compatible API server
↳Integration with AI agents (e.g., Claude, LangChain, Dify, AutoGen)
05
Best For
ChatTTSMost PopularTrending
FunASRMost PopularVoice / SpeechLLM Infra
FAQ
FAQ
What is the difference between ChatTTS and FunASR?
Both ChatTTS and FunASR are in the Voice / Speech category. ChatTTS has 39.4k stars, while FunASR has 16.6k stars.
Which is better, ChatTTS or FunASR?
The best choice depends on your use case. Choose ChatTTS if Providing voice output for LLM assistants in dialogue scenarios, and FunASR if Meeting transcription with speaker labels, timestamps, and punctuation.
Is ChatTTS free or open source?
Yes, ChatTTS is open source on GitHub (AGPL-3.0).
Is FunASR free or open source?
Yes, FunASR is open source on GitHub (MIT).
→