Replace gr.Audio outputs with gr.Textbox to return CDN URLs directly

Add verbose R2 upload logging for debugging

Add R2 upload: serve audio via cdn.koevoice.com/temp_audios/ (no more 403/500)

Fix URL audio download: add User-Agent header

Fix UI: move generate_unified outside gr.Blocks context

Remove allowed_paths parameter from demo.launch

Complete UI overhaul: single unified interface

Add URL audio download with caching

Fix remaining dataframe references after UI change

Replace Dataframe with simple Textbox for text input

Show 3 rows by default to make +/- buttons visible

Add UI hint for adding rows to text dataframe

Revert Simple tab to use original sample_pipeline

Convert speaker_latent to model dtype

Revert to original approach: reuse speaker encoding, not KV cache

Build speaker cache fresh in each @spaces.GPU call

Add batch text generation with speaker cache optimization

Update app.py

Update app.py

add simple version

Update app.py

Update app.py

Update app.py

Update app.py

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