Can the RTX 5060 Ti 16 GB run HiDream-O1-Image?
Yes. FP8 fits on the RTX 5060 Ti 16 GB with 5.1 GB to spare.
Take FP8 (8.1 GB). In use it comes to about 10.9 GB, with 5.1 GB left over on 16 GB.
01What to download
| Part | File | Folder | Size | |
|---|---|---|---|---|
| Checkpoint | hidream_o1_image_fp8_scaled.safetensors FP8 · Comfy-Org/HiDream-O1-Image | models/checkpoints | 8.1 GB | Download → |
| Total download · keep about the same free on disk | 8.1 GB | |||
One file: this model has no separate text encoder or VAE. Sizes from Hugging Face, 2026-10-01.
02Every HiDream-O1 file on 16 GB
| File | Size | Needed | On this card | Quality | Download |
|---|---|---|---|---|---|
| 16-bit SAFETENSORS · Comfy-Org | 16.4 GB | 19.2 GB | 3.2 GB too big | the original weights | Hugging Face → |
| FP8 ← SAFETENSORS · Comfy-Org | 8.1 GB | 10.9 GB | fits · 5.1 GB spare | practically identical to the original | Hugging Face → |
“Needed” adds 2 GB of working memory for HiDream-O1 and a 0.8 GB reserve. Sizes 2026-10-01. The Comfy-Org files are complete checkpoints (loaded from the checkpoints folder); there is no separate text encoder or VAE to add. No GGUF version was found.
03The text encoder
This model has no separate text encoder: reading the prompt is built into the model itself, so its memory is already in the file sizes above.
04Measured and reported results
Nobody has sent measured numbers for this pair yet. If you run HiDream-O1 on a RTX 5060 Ti 16 GB, send your time per image and peak VRAM and it will appear here, credited.
05Questions
How much VRAM does HiDream-O1 need?
Around 10.9 GB with the smallest file (FP8) and 10.9 GB with an 8-bit file (FP8). The full 16-bit file needs about 19.2 GB.
Which HiDream-O1 file should I download for the RTX 5060 Ti 16 GB?
FP8 (8.1 GB) from Comfy-Org/HiDream-O1-Image.
How much do I need to download for HiDream-O1 on the RTX 5060 Ti 16 GB?
8.1 GB: hidream_o1_image_fp8_scaled.safetensors.