DiffusionGemma is Google's first open-weight diffusion language model — text generated by denoising blocks in parallel instead of one token at a time. How it differs from autoregressive Gemma, the real speed win and the honest benchmark tax, and exactly what it takes to run the thing on your own GPU.
Diffusiongemma
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DiffusionGemma: When the LLM Stops Writing Left to Right