Cosmos3-Super-Text2Image-4Step: hardware requirements

Cosmos3-Super-Text2Image-4Step needs about 43 GB of memory at Q4 quantization — a 39 GB download plus room for context and overhead. That fits a machine with 64GB RAM.

Parameters
64B
Tier
Needs a workstation
Licence
See model card
Released
2026-05-31

Will it run on your machine?

Download sizes by quantization

Lower quantization means a smaller file and less memory, at some cost to quality. Q4_K_M is the usual starting point. What is this?

QuantDownloadRAM @ 4KRAM @ 32KSource
Q4_K_Mrecommended39 GB43 GB50 GBestimated
Q5_K_M45 GB50 GB57 GBestimated
Q6_K52 GB57 GB64 GBestimated
Q8_068 GB72 GB80 GBestimated
BF16128 GB132 GB140 GBestimated

“Measured” sizes are read from published GGUF files. “Estimated” sizes are derived from the parameter count and are typically within a few percent. The RAM columns add the context cache and runtime overhead to the download size.