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TTS / DATASET GUIDE

LJ Speech 1.1

The original publisher provides 13,100 clips from one speaker, approximately 24 hours. Use the official source, not an unverified mirror.

Source reviewed 2026-10-24 · AiBrainWorX editorial guide

Purpose
Single-speaker TTS preparation
Format
22,050 Hz WAV + pipe-delimited transcript metadata
Workflow
External Qwen TTS single-speaker SFT
License
Public domain (publisher declaration)

01 / COMPATIBILITY

Resampling and audio/text/ref_audio JSONL preparation required

The Qwen TTS Base recipe is a separate audio workflow. Confirm voice-use rights, prepare/resample audio and create the required reference-audio fields.

02 / PREPARE LOCALLY

Keep the first run small

  1. Review the selected source subset, license and data rights.
  2. Prepare the format required by the chosen trainer. Audio, image classification and text SFT are different workflows.
  3. Set aside evaluation examples and inspect the final records before training.
  4. For the launcher text worker, choose a local JSONL file and supported HF checkpoint, then run Preflight.
Our test status

Source reviewed only; not downloaded or trained.

03 / ORIGINAL SOURCE

Review files and terms

This is an original concise guide, not a mirror or relicense of the dataset.

Open original publisher ↗

Reviewed source revision: Publisher page reviewed 2026-10-24

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