The agent-first GPU cloud

GPU instances for developers. Full Ubuntu sandboxes for agents running ML experiments, CUDA code, and other GPU workloads.

Products

Instances for developers, GPU sandboxes for agents

Instances for hands-on development and sandboxes for RL environments and evals at scale

GPU instances

Long-lived GPU instances for developers building AI

~ zsh
$ tnr create --gpu a100
✓ Instance 0 created
$ tnr connect 0
✓ Connected to instance 0
ubuntu@instance-0:~$ nvidia-smi -L
GPU 0: NVIDIA A100 80GB PCIe

GPU sandboxes

Sandboxes for RL tasks, evals, and CI jobs that need a GPU in isolated Ubuntu VMs.

agent.py
import thunder_sandbox as thunder
sandbox = thunder.Sandbox.create(
    cpu=4, memory=32, storage=50,
    gpu_type=thunder.GPUType.H100, gpu_count=1,
    timeout=900)
sandbox.wait_until_ready()
process = sandbox.exec("nvidia-smi")
Pricing

Stop wasting runway on GPUs

Cost effective GPU sandboxes billed per second for the exact length of your rollouts.

price per
  • $0.000933
  • $0.001211
  • $0.001263
Rates checked Sep 30, 2026
Loved by developers

“Can’t get enough of this UX.”
“We are saving so much on GPU Sandboxes.”

Real quotes from ML engineers and RL researchers building on Thunder Compute

Start building today

Pick the form factor that suits your workload

GPU instances

Long-lived GPU servers for developers

GPU sandboxes

Scalable GPU-enabled microVMs for RL environments, evals, and CI/CD