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Fix unintentional float32 upcast for Qwen3-TTS - #879

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Blaizzy merged 1 commit into
Blaizzy:mainfrom
lucasnewman:fix-qwen3-tts-upcast
Aug 8, 2026
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Fix unintentional float32 upcast for Qwen3-TTS#879
Blaizzy merged 1 commit into
Blaizzy:mainfrom
lucasnewman:fix-qwen3-tts-upcast

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Resolves #874

@Blaizzy
Blaizzy merged commit 90ee81f into Blaizzy:main Aug 8, 2026
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[Qwen3-TTS] float32 speaker embedding silently promotes the whole talker prefill + KV cache to float32, ~2.4x slower decode on bf16 checkpoints

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