AI RESEARCH

Direct Simultaneous Translation Activation for Large Audio-Language Models

arXiv CS.CL

ArXi:2509.15692v2 Announce Type: replace-cross Simultaneous speech-to-text translation (Simul-S2TT) aims to translate speech into target text in real time, outputting translations while receiving source speech input, rather than waiting for the entire utterance to be spoken. Simul-S2TT research often modifies model architectures to implement read-write strategies. However, with the rise of large audio-language models (LALMs), a key challenge is how to directly activate Simul-S2TT capabilities in base models without additional architectural changes. In this paper, we