本期节目深入探讨了阿里巴巴集团推出的高效图像生成基础模型Z-Image。我们讨论了该模型如何以60亿参数挑战“不计成本的规模化”范式，通过精细的数据基础设施、创新的单流扩散Transformer架构、优化的训练策略以及高效的推理方案，实现了顶级的图像生成和编辑能力。节目还详细介绍了Z-Image-Turbo的亚秒级推理速度和消费级硬件兼容性，以及Z-Image-Edit强大的指令遵循编辑功能。通过全面的性能评估，Z-Image在多个维度上超越或媲美了业界领先的闭源和开源模型，尤其在逼真图像生成和双语文本渲染方面表现卓越。我们将揭示这一突破性模型如何以不到63万美元的训练成本，为可访问、经济高效且最先进的生成式AI树立了新标杆。
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