A preprocessed copy of the seed-tts-eval test set, used by SGLang Omni for TTS benchmarking (WER and speed evaluation). We thank the researchers of ByteDance for releasing the original evaluation data and methodology. This dataset simply reorganizes their test sets into a single Hugging Face repository for convenience.

This dataset contains 5 evaluation sets across English and Chinese:

File Language Samples Columns Difficulty… See the full description on the dataset page: https://huggingface.co/datasets/zhaochenyang20/seed-tts-eval.