ttscn — Multi-Platform Chinese TTS Skill Overview Generate natural speech audio from text. 15 backends — 11 China-friendly clouds plus 4 international or unified APIs (ElevenLabs / OpenAI / Google / Atlas Cloud). | # | Backend | Cost | Key strength | | --- | --------- | ------ | ------------- | | 1 | Edge TTS (default) | Free | No API key, works everywhere | | 2 | Doubao (ByteDance) | 1 RMB/10K | Best Chinese naturalness (9/10) | | 3 | CosyVoice (Alibaba) | 0.2 RMB/1K | Fast streaming, flexible | | 4 | Qwen3-TTS (Alibaba) | 1 RMB/10K | 10 languages, instruction control | | 5 | StepFun (阶跃星辰)…