CoreWeave Forge Launches, Turning the AI Loop Production Run Into a Better Model and Agent
AIwire (HPCwire), Wednesday, September 30th, 2026
CoreWeave Forge unifies W&B, OpenPipe and marimo into one environment for the run-observe-improve AI loop.
CoreWeave launched CoreWeave Forge, a development layer for teams building and improving models and agents that runs the full AI loop of run, observe, curate, improve and evaluate in one connected environment, open across models, frameworks and other clouds.
Forge unifies Weights & Biases Models, OpenPipe's post-training expertise and the open-source marimo notebook project with CoreWeave's own services, addressing fragmentation where production traces never feed the next training run.
MasterClass and Canva are early users, and the CoreWeave ARIA coding agent, which analyzes experiment and observability data and proposes next experiments, is now generally available.