[backport cloud/1.38] feat: add Chatterbox model support for Cloud asset browser #8453
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## Summary Adds support for creating Chatterbox TTS nodes when clicking Chatterbox models in the Cloud asset browser. ## Changes ### modelToNodeStore.ts - Add `findProvidersWithFallback()` helper for hierarchical model type lookups (e.g., `parent/child` falls back to `parent`) - Register 4 Chatterbox model directories with empty widget keys: - `chatterbox/chatterbox` → `FL_ChatterboxTTS` - `chatterbox/chatterbox_turbo` → `FL_ChatterboxTurboTTS` - `chatterbox/chatterbox_multilingual` → `FL_ChatterboxMultilingualTTS` - `chatterbox/chatterbox_vc` → `FL_ChatterboxVC` ### createModelNodeFromAsset.ts - Skip widget assignment when `provider.key` is empty (for nodes that auto-load models without a widget selector) ### Tests - Add tests for hierarchical fallback behavior - Add tests for empty widget key (auto-load nodes) - Add Chatterbox node types to mock data ## Notes - Empty `key` convention: Chatterbox nodes auto-load their models and don't have a model selector widget, so we register them with `key: ''` and skip the widget assignment step - Hierarchical fallback only goes one level deep (`a/b/c` → `a`, not `a/b`) ┆Issue is synchronized with this [Notion page](https://www.notion.so/PR-8418-feat-add-Chatterbox-model-support-for-Cloud-asset-browser-2f76d73d365081be822bc369b155f099) by [Unito](https://www.unito.io) --------- Co-authored-by: Subagent 5 <subagent@example.com> Co-authored-by: Amp <amp@ampcode.com> Co-authored-by: Alexander Brown <drjkl@comfy.org> Co-authored-by: GitHub Action <action@github.com>
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🎨 Storybook Build Status✅ Build completed successfully! ⏰ Completed at: 01/30/2026, 12:28:41 AM UTC 🔗 Links🎉 Your Storybook is ready for review! |
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AustinMroz
approved these changes
Jan 30, 2026
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Backport of #8418 to
cloud/1.38Automatically created by backport workflow.
┆Issue is synchronized with this Notion page by Unito