Fish Audio S2 review spotlights expressive open-source TTS

The video matters less as “news” and more as a reality check on whether S2’s strong benchmark and launch claims hold up in practical listening tests.

• –Community demos help validate if expressive controls like inline tags actually sound natural outside polished launch clips.
• –Fish Audio’s open-source release model (weights + inference stack) is a big advantage for teams that need customization or self-hosting.
• –Early audience reaction highlights side-by-side quality comparisons with ElevenLabs, suggesting S2 is at least competitive for some use cases.
• –For developers shipping voice agents, the combination of multilingual support and low time-to-first-audio is the key reason to evaluate now.