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Quick Start

Fast GPU deployment for users with an account already configured. Deploy in under 3 minutes.

Recommended configurations

Choose a configuration based on your use case:

Development and testing

GPU: RTX 4090 (24 GB VRAM) Cost: ~$0.52/hour Best for: Prototyping, small models, testing

Production training

GPU: H100 SXM5 (80 GB VRAM) Cost: Variable (check dashboard) Best for: Large language models, production training

Research and fine-tuning

GPU: A100 (40 GB/80 GB VRAM) Cost: Variable (check dashboard) Best for: Model fine-tuning, research workloads

Deploy in 3 steps

Deploy a GPU instance in seconds

1. Select GPU

Go to app.spheron.ai and click Deploy.

Choose from recommended configurations or browse the catalog:

  • RTX 4090 for development and testing
  • A100 for production training
  • H100 for large-scale LLM work

2. Configure

  • Region: Closest to your location
  • OS: Ubuntu 22.04 LTS
  • SSH Key: Select from your uploaded keys
  • Review pricing in the order summary

3. Launch

Click Deploy Instance and wait about 30 seconds. Copy the SSH command from the instance details panel in the dashboard. The username and port vary by provider.

# Spheron AI provider - username is ubuntu
ssh ubuntu@<your-instance-ip>

Verify and test

Check GPU

nvidia-smi  # Shows GPU model, memory, driver

Quick tests

# Test CUDA
nvcc --version
 
# Test PyTorch (if installed)
python3 -c "import torch; print(torch.cuda.is_available())"
 
# Monitor GPU
nvidia-smi -l 1

Install ML stack

# Install common libraries
pip install torch torchvision transformers accelerate bitsandbytes
 
# Or use conda
conda install pytorch torchvision torchaudio pytorch-cuda=12.1 -c pytorch -c nvidia

Advanced options

Startup scripts

Automate setup with cloud-init scripts. Add during deployment to:

  • Install dependencies on first boot
  • Configure environment variables
  • Clone repositories
  • Set up monitoring

See Startup Script examples for templates.

Managing costs

Terminate the instance when done:

  • Go to instance dashboard and click Terminate
  • Stops all charges immediately
  • All data is permanently deleted

Troubleshooting

SSH connection issues:
  • Verify the correct SSH key is uploaded: check User Settings
  • Try with an explicit key path: ssh -i ~/.ssh/id_ed25519 <user>@<ip>
  • See SSH Guide for detailed help
GPU not showing:
  • Wait 30 seconds after deployment (drivers may still be loading)
  • Run nvidia-smi to verify
  • Reboot if needed: sudo reboot
Deployment failed:
  • Check that account balance has sufficient credits
  • Try a different region (some may be at capacity)
  • Contact support via Discord

What's next

Deploy AI models

Advanced setup

Platform features