This policy has been trained and pushed to the Hub using LeRobot. See the full documentation at LeRobot Docs. For a complete walkthrough, see the training guide. Below is the short version on how to train and run inference/eval: Writes checkpoints to outputs/train/ /checkpoints/. Prefix the dataset repo with eval\ and supply --policy.path pointing to a local or hub checkpoint.
gfm-cubes-22bN6 is an open-weight model for robotics from Fecasado, released under Apache License 2.0. It has 75M parameters. At 16-bit it needs about 0.2 GB of GPU memory, which fits on 1x MI300X from $1.85 an hour, at the lowest prices in the SAVRN Index.
Runs On
What it takes to serve gfm-cubes-22bN6 (75M parameters): the memory its weights need at each precision, and the cheapest way to rent enough data-center GPUs to hold them.
| Precision | Weights | Memory needed | Cheapest setup | Per hour | Also fits |
|---|---|---|---|---|---|
| 16-bit | 0.2 GB | 0.2 GB | 1x MI300X (192 GB) Vultr |
$1.85 | 1x H100 $1.99 · 1x MI325X $2.00 |
| 8-bit | 0.1 GB | 0.1 GB | 1x MI300X (192 GB) Vultr |
$1.85 | 1x H100 $1.99 · 1x MI325X $2.00 |
| 4-bit | 0.0 GB | 0.0 GB | 1x MI300X (192 GB) Vultr |
$1.85 | 1x H100 $1.99 · 1x MI325X $2.00 |
Memory is the weights at that precision plus 20% for the runtime and a short context; a long context needs more. Prices are the lowest on-demand hourly rates in the SAVRN Index, read Oct 20, 2026.
gfm-cubes-22bN6 on every accelerator the SAVRN Index prices, at every precision
Model Card
Identity and Version
- Repository
- fecasado/gfm-cubes-22bN6
- Publisher
- Fecasado
- Task
- Robotics
- Modality
- Control
- Library
- lerobot
- Parameters
- 75M parameters
- Languages
- Not stated by the source
- Revision
- 1241f0f71fcfaaff6201adfce2123cf474467602
- First published
- 2026-10-19
- Last updated
- 2026-10-19
License and Download
- License
- apache-2.0
- Access
- Open weights, no gate
Released by Fecasado through its official repository on Hugging Face. Read the license.
Built From
- Trained on (disclosed) fecasado/Ncubes-to-Nbaskets-320x240
Memory Requirements
| Precision | Weights in memory |
|---|---|
| 16-bit | 0.2 GB |
| 8-bit | 0.1 GB |
| 4-bit | 0.0 GB |
Weights only, from the published parameter count; the key-value cache and runtime add to this.
Questions About gfm-cubes-22bN6
How much GPU memory does gfm-cubes-22bN6 need?
About 0.2 GB at 16-bit and 0 GB at 4-bit: the weights (75M parameters) plus a working margin. A long context needs more.
What is the cheapest GPU to run gfm-cubes-22bN6 on?
At 16-bit, 1x MI300X from $1.85 an hour; at 4-bit, 1x MI300X from $1.85 an hour, at the lowest on-demand prices the SAVRN Index lists.
Can I use gfm-cubes-22bN6 commercially?
Yes. gfm-cubes-22bN6 is released under Apache License 2.0. The Apache License 2.0 is a permissive open-source license. It permits commercial use, modification and redistribution. It requires keeping the license and copyright notices and any NOTICE file, stating significant changes, and it includes an express patent grant from contributors.
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