feat(indextts): add native IndexTTS 2.5 support (#1485)

* feat(indextts): add native 2.5 sidecar support

* fix(indextts): preserve legacy language metadata

* docs(indextts): state model license terms accurately

* fix: preserve IndexTTS upgrades and duration controls

* fix: complete IndexTTS upgrade safeguards
This commit is contained in:
Palash Debnath
2026-08-11 01:26:25 +00:00
committed by GitHub
parent 581c51662b
commit 95a35b8e07
16 changed files with 751 additions and 291 deletions
+1 -1
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@@ -200,7 +200,7 @@ Full HF token guide: [docs/setup/huggingface-token.md](../setup/huggingface-toke
<a id="torch-compile-oom"></a>
On Windows, certain TTS engines (notably IndexTTS-2 and some CosyVoice paths)
On Windows, certain TTS engines (notably IndexTTS 2.5 and some CosyVoice paths)
trigger `torch.compile` / Triton kernel compilation during the first
synthesise call. On machines with <16 GB VRAM, that compile step can OOM
*before* the audio render even begins — the error usually surfaces as