Free Registration, Free Dataset, and $20K Prize Pool: Join the 2nd MLC-SLM Challenge 2026

The 2nd Multilingual Conversational Speech Language Models Challenge 2026 is now open for registration. This year’s challenge focuses on advancing Speech Large Language Models for real-world multilingual conversational speech, with tasks covering speaker diarization, speech recognition, and conversational speech understanding. Why join? The 2nd MLC-SLM Challenge offers: Free registration Free access to a large-scale multilingual conversational speech dataset for registered participants, featurin