- `[2026-07-09]` **Sentence-chunking TTS loses prosody** — generating each sentence cold flattens the intonation that
  spans a line. Chunk by QUOTED SECTION (whole quote = one gen call). Also: `repetition_penalty` >1.1 BREAKS cloning
  (penalizes the ~1100 in-context reference audio tokens; keep ≤1.1 on the clone path).