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Xian-Gang Li

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Preprint Sep 2026

TAG-Bench: Benchmarking Temporal Audio Grounding in Large Audio Language Models

Large audio language models (LALMs) can describe what is heard, but their ability to localize when queried content occurs remains less systematically evaluated. We present TAG-Bench, a benchmark for temporal audio grounding in which a model returns every time interval that matches a natural-language query. TAG-Bench co...

Yu-Hang Dai, Xin Shu, Zeng-Xi Li et al. · 2 citations
Preprint Sep 2026

Semantic Refinement of Universal Audio Representations through Audio-Description Alignment

Universal audio representations must preserve acoustic detail while making high-level concepts accessible across speech, music, environmental sound, and downstream models of different capacities. We study semantic refinement of an acoustically pretrained encoder by adding audio-description alignment to a foundation of...

Le-Jun Min, Jun-Yu Dai, Rui-Chen Zheng et al. · 0 citations
Review Jul 2026

Qwen-Audio-3.0-Gen-Preview Technical Report

Qwen-Audio-3.0-Gen-Preview is presented, a unified non-autoregressive framework that uses a Diffusion Transformer and a shared variational autoencoder (VAE) to generate the complete mixed waveform and demonstrates the potential of unified generation for temporally structured audio without task-specific branches.

Jun-Yu Dai, Xiao-Yue Duan, Xin-Yu Fan et al. · 2 citations
#machine learning Preprint Sep 2026

The Platonic brain bridge hypothesis: human brain networks as an architectural prior for multimodal large language models

The Platonic brain bridge hypothesis is proposed: omni models, multimodal large language models that process video, audio and text jointly, converge on brain-like representations usable in both directions, and human brain organization is a usable architectural prior for multimodal large language models.

Peng-Fei Zhang, Biao Tian, Xian-Gang Li et al. · 0 citations
#natural language process... Preprint Sep 2026

Qwen-Audio-3.0-ASR Technical Report

Qwen-Audio-3.0-ASR is presented, a Mixture-of-Experts (MoE) LLM-based ASR system designed to address production demands through a unified, instruction-following framework and demonstrates state-of-the-art or highly competitive recognition performance across a broad range of evaluation conditions.

Chuan-Meng Bian, Da-Ren Chen, Pei-Xin Chen et al. · 3 citations
#natural language process... Preprint Sep 2026

ConsensusBench: Benchmark of Consensus Nodes for LLM Reasoning via Outcome Reward Densifying

This work develops a new reinforcement learning signal named ConsensusPR, which directly reduces the reward sparsity of outcome reward across long reasoning trajectories, and introduces ConsensusBench, a novel dataset designed to provide rule-based process-level signals.

Shi-Qi Yan, Chao-Hong Tan, Qian Chen et al. · 0 citations
Preprint Aug 2026

Beyond Reconstruction: Full-Context Generative DiT for Music Generation

FullDiT is introduced, a conditional DiT that fuses eight frame-aligned RVQ streams with independently encoded captions and lyrics and uses non-causal self-attention over the complete acoustic latent sequence and outperforms five commercial systems on 15 of 18 automatic metrics.

Yun-Jia Li, Meng-Li Wu, Jun-Yu Dai et al. · 0 citations
Preprint Jul 2026

Qwen-Audio-3.0-TTS: Freely Controllable and Highly Robust Speech Synthesis with Multi-Stage Training Paradigm

In this report, we present Qwen-Audio-3.0-TTS, a production-oriented speech synthesis system that jointly advances content consistency, speaker similarity, prosodic naturalness, audio quality, controllability, multilingual coverage, efficiency, and robustness. It combines a 12.5~Hz low-frame-rate speech tokenizer for r...

Bajian Xiang, Cheng Wen, Han Zhao et al. · 5 citations · ⚡1

Efficient Chain-of-Modality Reasoning via Progressive Compression for Spoken Language Models

This work proposes Efficient Chain-of-Modality Reasoning (ECoM Reasoning), the first framework to introduce compressed reasoning into SLMs, and proposes Progressive Compression, a curriculum-based strategy that gradually trains the model from full-form reasoning to compressed reasoning.

Pengchao Feng, Chao-Hong Tan, Qian Chen et al. · 0 citations

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