上海階躍星辰智能科技有限公司近日宣佈，其圖像生成模型Step-1X系列迎來了重大升級，推出了性能更優的Step-1X-Medium版本。這一升級版本在多個方面實現了顯著提升:基於MMDit架構，生成速度提高了30%以上;經過針對性訓練，新版本在理解能力和圖文一致性方面更強，生成的畫面細節質感更加自然。
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