What GPU do I need to run google/diffusiongemma-26B-A4B-it?
25.8B parameters, published in BF16. View on Hugging Face
diffusiongemma-26B-A4B-it is published by google on Hugging Face, with 1,917,505 downloads and 1,190 likes to date. It's a DiffusionGemmaForBlockDiffusion model built for image-text-to-text, published natively in BF16.
VRAM required & cheapest live GPU fit
Required VRAM = weight size at each precision, plus a fixed overhead for KV-cache, activations, and fragmentation. Full formula and assumptions: methodology.
A GPU is only matched to a row if its hardware supports that precision, and the primary recommendation is always a single-GPU fit when one exists.
INT4 caveat: requires a quantized checkpoint actually published for this model — check its Hugging Face page before relying on this row.
Cheapest way to run diffusiongemma-26B-A4B-it at its published (BF16) precision: 1× A100 on vastai, at $1.15/hr per GPU ($1.15/hr total). Quantizing to FP8 or INT4 (rows above) can cost less, but requires a compatible quantized checkpoint to exist for this model.
Weight-to-VRAM math, the fit rules, and how live prices are normalized: full methodology.
More google models
- gemma-4-26B-A4B-it (25.8B, BF16)
- gemma-4-31B-it (31.3B, BF16)
- gemma-4-E4B-it (8.0B, BF16)
- gemma-3-1b-it (1000M, BF16)
- gemma-4-E2B-it (5.1B, BF16)
- gemma-4-12B-it (12.0B, BF16)
