Seed Diffusion

What it does

Seed Diffusion is an experimental open-source diffusion language model by the ByteDance Seed team. It achieves a 5.4x inference speedup over comparable autoregressive models for code generation, with strong performance.

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  Seedream 4.02025 · seed.bytedance.com · ▲259

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  Tiny Diffusion – A character-level text diffusion model from scratchNov 2025 · github.com · ▲172

  I previously posted this a month and a half ago: https://news.ycombinator.com/item?id=45876742 I have rewritten it to be much more simple, from 951 lines of code to just 364, with no loss in core functionality or generation quality. I also added a tiny GPT implementation as a comparison (inspired by Andrej Karpathy's code). The two model implementations are ~80% identical, with the core differences being the generate and get_batch functions. The model architecture, training loop, etc, differ in only 19 lines of code. Trained weights are included, so you can just clone and run…

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  Stable Diffusion - DreamStudio2022 · brandstudio.com · ▲225

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  I was curious about spherical helix, ended up making this visualization▲865

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