Automatic Subtitle Generation And Synchronization

via “timestamp-and-alignment-generation”

automatic-speech-recognition model by undefined. 17,74,899 downloads.

Unique: Qwen3-ASR generates word-level timestamps via CTC-based forced alignment, enabling precise synchronization with video without requiring separate alignment models. The alignment is performed during inference, avoiding post-processing overhead.

vs others: Integrated timestamp generation is faster than using separate alignment tools (e.g., Montreal Forced Aligner); comparable accuracy to Whisper's timestamp feature but with lower latency due to smaller model size