DiffusionGemma 把文本生成速度推到了新高度，做代码补全、实时编辑的开发者可以直接在消费级 GPU 上体验 4 倍加速，值得一试。
Google 发布了 DiffusionGemma，一款基于文本扩散技术的实验性开放模型，采用 Apache 2.0 许可证。该模型通过将瓶颈从内存带宽转移到原始计算，在专用 GPU 上实现高达 4 倍的 token 输出速度。推理时仅激活 3.8B 参数，量化后可在 24GB VRAM 的高端消费级 GPU 上运行。它支持并行 token 生成和自我纠正，特别适合代码填充、内联编辑和非线性结构任务。DiffusionGemma 优先考虑速度而非原始质量，在计算受限的硬件上加速效果最佳，而标准 Gemma 4 仍推荐用于生产环境和内存受限设备。
DiffusionGemma, our experimental open model released under an Apache 2.0 license, explores text diff...
DiffusionGemma, our experimental open model released under an Apache 2.0 license, explores text diffusion, an exceptionally fast approach to text generation. Here’s how DiffusionGemma accelerates development: + Faster token output: By shifting the bottleneck from memory bandwidth to raw compute, the model generates up to 4x faster token output on dedicated GPUs + Accessible hardware footprint: Activates just 3.8B parameters during inference, fitting comfortably within 24GB-VRAM high-end consumer GPUs when quantized + Novel workflows: Parallel token generation enables self-correction, making it ideal for code infilling, in-line editing, and non-linear structures DiffusionGemma prioritizes speed over raw quality and accelerates best on compute-bound hardware (like @NVIDIAAI GPUs). Standard @GoogleGemma 4 remains recommended for production quality and memory-bound devices. 💬 3 🔄 2 ❤️ 84 👀 5872 📊 14 ⚡