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Co-Evolving Agents: Learning from Failures as Hard Negatives

arXiv:2511.22254v1 Announce Type: new Abstract: The rapid progress of large foundation models has accelerated the development of task-specialized agents across diverse domains. However, the effectiveness of agents remains tightly coupled with the quality of training data, while curating task-specific datasets…

LongCat-Flash-Omni Technical Report

arXiv:2511.00279v2 Announce Type: replace-cross Abstract: We introduce LongCat-Flash-Omni, a state-of-the-art open-source omni-modal model with 560 billion parameters, excelling at real-time audio-visual interaction. By adopting a curriculum-inspired progressive training strategy that transitions from simpler to increasingly complex modality sequence modeling tasks,…

Qwen3-VL Technical Report

arXiv:2511.21631v2 Announce Type: replace-cross Abstract: We introduce Qwen3-VL, the most capable vision-language model in the Qwen series to date, achieving superior performance across a broad range of multimodal benchmarks. It natively supports interleaved contexts of up to 256K tokens, seamlessly…