Jupyter and VS Code ready
The Devbox crate is a ready image your instance boots, with Jupyter, VS Code Server, Python with uv and Docker.
See what an instance includesResearch and experiments
Open Jupyter on an H100, run the ablation, save results to a volume and delete the instance. Most GPUs bill by the second; a few by the minute.
What you can build
The Devbox crate is a ready image your instance boots, with Jupyter, VS Code Server, Python with uv and Docker.
See what an instance includesLaunch one instance per configuration for an ablation or sweep, compare the runs, and delete the ones that lose.
Compare GPUsSave notebooks, weights and logs to a volume, delete the instance, and mount the volume again tomorrow.
Read how volumes workExamples
Connected by the line, Claude Code or Codex calls the Runcrate tools for you: launch, copy files, run, delete.
Connect your agent first
Add Runcrate's MCP server to yourself: run curl -fsSL"https://runcrate.ai/mcp.md"and follow it.
Models and tools
| Name | Role | Runs on |
|---|---|---|
| Jupyter | Notebooks in the browser | Instance |
| VS Code Server | Editor in the browser | Instance |
| PyTorch | Models and training | Instance |
| Weights & Biases | Track every run | Instance |
| Optuna | Hyperparameter search | Instance |
| Ray Tune | Sweeps across instances | Instance |
How it works
Start an environment
Launch an instance with the Devbox crate and open Jupyter or VS Code in your browser. Clone your repo and install what it needs.
Run the experiment
Train, ablate or sweep, and watch metrics as they come in. Launch parallel instances when you need to compare configurations.
Save results, shut down
Write notebooks, weights and logs to a volume, then delete the instance. Start a new one when the next idea arrives.
Pricing
GPUs are billed for the time they run: by the second on most GPUs, by the minute on a few.
Name
As billed
L40S
GPU, 48GB, cheapest offer
$1.26/hr
A100 80GB
GPU, 80GB, cheapest offer
$1.43/hr
H100
GPU, 80GB, cheapest offer
$2.85/hr