| --- |
| license: apache-2.0 |
| tags: |
| - audio |
| - text-to-speech |
| - lora |
| - work-in-progress |
| --- |
| |
| # LAION Box — Work in Progress 0.7 |
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| Work-in-progress LoRA fine-tune (rank 256) of the DramaBox / LTX audio DiT on a |
| diverse mix: German (70%, 3-mode standalone/voice-clone/concat) + diverse-mix (30%). |
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| **This repo is updated automatically by a training daemon.** |
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| Layout: |
| - `latest/` — most recent validated checkpoint (overwritten each save). |
| - `lora.safetensors`, `training_state.pt` (optimizer/scheduler for resume), `metadata.json` |
| - `best/step<N>/` — the two best checkpoints so far by mean flow_loss (last-20 window). |
| Pruned to two; stale ones are removed when the best set changes. |
| |
| Checkpoints are validated before upload (safetensors header + finiteness spot-check, |
| optimizer-state size check, flow-loss sanity). |
| |
