[r/LocalLLaMA] FishSpeech S2 Pro streaming code (380ms TTFA, tested on RTX 5090)

Summary

A developer has released streaming code for FishSpeech S2 Pro, achieving a low Time To First Audio (TTFA) of approximately 380-400ms. This allows for near real-time audio generation, though it was tested on high-end hardware like an RTX 5090. The project is still in development, with ongoing efforts to optimize memory, further reduce TTFA, and improve handling of longer prompts.

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