REACTIVE PYTHON NOTEBOOKS

CoreWeave
Notebooks

Debug and prototype in a seamless, highly interactive environment, with powerful visualizations that accelerate insights and continuous improvement.

Accelerate AI development, from prototype to insight

Seamless analysis of your project data

No need to export project data or rebuild experiment context in another tool. Your notebook starts connected to the experiment data already in your project, so you can stay focused on the question at hand.

A reactive notebook experience

No more stale outputs or hidden state. CoreWeave Notebooks track dependencies between cells and rerun whatever a change affects, so what you see is always what your code produced.

Leverage learnings from your team

Notebooks live inside a shared project, not in someone's local files. Browse what your team has already built, open it with the data attached, and copy it as a starting point for your own work.

STAY IN CONTEXT

Analysis alongside your runs and results

Investigate findings without breaking your workflow. CoreWeave Notebooks open right from CoreWeave Forge, already authenticated and pointed at your project's runs, so you start analyzing immediately instead of copying run IDs and rebuilding connections in another tool. Save the notebook back next to the runs it explains.

REACTIVE EXECUTION

Explore your data interactively

Add a slider, dropdown, or table filter and the notebook responds as you move it, so you can sweep across runs, thresholds, and hyperparameters without rewriting code. Exploration becomes a conversation with your data rather than a loop of edit, run, and wait.

DEEPER PERSISTENT ANALYSIS

From dashboards to deep dives, in one environment

Standard panels cover the common views, but not every question. With Python, slice and transform your run data, join it with sources outside W&B Models, or build the exact chart the dashboard doesn't offer, all without leaving your project.

PYTHON-NATIVE PROTOTYPING

Prototype and iterate faster with Python

Test an idea in a few cells before it becomes a script. Write Python where you need flexibility and SQL where you need to query, in the same notebook, so you can explore data, check a hypothesis, and move to the next iteration without switching tools.

ONE SHARED VIEW

Bring every notebook into one view

Access notebooks across projects from one centralized view in CoreWeave Forge, making it easy for teams to discover work, share insights, and build on one another’s progress. Shared visibility preserves context and strengthens collaboration throughout the AI development lifecycle.

NOTEBOOKS ARE PART OF COREWEAVE FORGE

One environment for every stage of the AI loop

The questions change as you move through the loop. Early on it's understanding a dataset. Mid-training it's figuring out why an experiment went sideways. At the end it's finding the pattern in hundreds of eval results. CoreWeave Notebooks give you one place to understand each stage, with Python, next to the data in your Forge project.

Curate

Improve

Evaluate

Related resources

The same news reads differently depending on where you sit. Here’s the version that applies to you.

BLOG

CoreWeave Forge: Turn AI Iteration Into Compounding Improvement

VIDEO

CoreWeave Forge Explainer Video

PRESS RELEASE

CoreWeave Forge Press Release

Builder Resource Center: Learn from every run

Explore demos, code, and technical resources for every stage of the AI loop. Learn how researchers, developers, and CoreWeave engineers build, observe, evaluate, and improve AI systems—and put those insights to work.