
We Swapped Our TTS Model. The Older, Free One Won.
When we launched Ghost Narrator, we used Fish Speech for voice cloning. It worked. The voice quality was past the threshold of "nobody notices." We were happy with it. Then we had a licensing problem. Fish Speech's license is restrictive for commercial use. We were publishing 200 narrated blog posts a month on a model we couldn't fully commercialize. That needed to change. So we tested alternatives. The obvious move was Mistral's new TTS model — newer, from a well-funded lab, getting attenti











