Seed Diffusion
A faster, more holistic way to generate code
About
The page introduces 'Seed Diffusion Preview,' an experimental large-scale language model developed by the ByteDance Seed team. It specializes in code generation, leveraging a discrete-state diffusion approach. The model achieves an impressive inference speed of 2,146 tokens/s, which is a 5.4x improvement over autoregressive models of comparable size, while maintaining competitive performance on multiple core code benchmarks. Key innovations include two-stage diffusion training (mask-based and edit-based), constrained-order diffusion for incorporating structural priors of code, and efficient parallel decoding via on-policy learning. The page details these core methods, presents experimental results, and highlights the model's potential as a foundational framework for next-generation generative models.
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