NVIDIA Isaac GR00T N1.5
groot-n1-5NVIDIA's earlier 3B vision-language-action model (June 2025). Its weights are licensed for non-commercial use only, so Railwail does not run or fine-tune it. Use GR00T N1.7, which is commercially licensable.
- Status
- Unavailable
- Input → output
- Text + Image → Robot actions
- Developer
- Other
- Updated
- September 24, 2026
NVIDIA Isaac GR00T N1.5 is currently unavailable
You can still read the details on this page. Pick one of the available alternatives below to run a comparable model right away.
Newer version available: NVIDIA Isaac GR00T N1.7
Playground
NVIDIA Isaac GR00T N1.5
Research model
NVIDIA Isaac GR00T N1.5 is a robotics model (vision-language-action) and cannot be run through the railwail API.
About NVIDIA Isaac GR00T N1.5
NVIDIA Isaac GR00T N1.5 is a model by Other in the Robotics / VLA category. NVIDIA Isaac GR00T N1.5 is currently not available on Railwail. Newer version: NVIDIA Isaac GR00T N1.7.
Pricing
Currently unavailable. There is no price for this model at the moment, so it cannot be run.
API
Not available via the API
Robotics models run on robot hardware, not through the railwail API.
Specifications
- Model ID
groot-n1-5- Developer
- Other
- Category
- Robotics / VLA
- Input
- Text, Image
- Output
- Robot actions
- Lifecycle
- Unavailable
- Catalog entry updated
- September 24, 2026
Tags
- nvidia
- groot
- vla
- robotics
- humanoid
- open-weights
- non-commercial
- 3b
Use cases
Frequently asked questions
What is NVIDIA Isaac GR00T N1.5?
NVIDIA Isaac GR00T N1.5 is a model by Other in the Robotics / VLA category. It is listed on Railwail but cannot be run at the moment.
How much does NVIDIA Isaac GR00T N1.5 cost on Railwail?
NVIDIA Isaac GR00T N1.5 cannot be run on Railwail at the moment, so there is no current price. Available alternatives with prices are listed further down this page.
How fast is NVIDIA Isaac GR00T N1.5?
There are not enough measured runs of NVIDIA Isaac GR00T N1.5 on Railwail yet to state a run time. It depends on the input, the settings and the load at the provider.
When should I use NVIDIA Isaac GR00T N1.5?
NVIDIA Isaac GR00T N1.5 belongs to the Robotics / VLA category. The category page lists the other models of this kind with their prices.
All models in Robotics / VLACan NVIDIA Isaac GR00T N1.5 process images?
Yes. NVIDIA Isaac GR00T N1.5 accepts images as input in addition to text.
Can I use NVIDIA Isaac GR00T N1.5 right now?
Currently unavailable. The page stays online; available alternatives from the same category are listed further down.
All models through one API
One API key for every model on Railwail. Usage is charged from prepaid credits, 1 credit = $0.01.