CoreWeave ARIA: The Coding Agent That Drives Continuous Improvement Across the AI Loop
CoreWeave, Thursday, October 1st, 2026
CoreWeave makes ARIA generally available: an agent that analyzes experiments, proposes next steps and launches them with user approval.
CoreWeave announced general availability of ARIA, its AI Research and Iteration Agent built into CoreWeave Forge, which writes and runs code against a project's experiments, metrics, artifacts and configurations, identifies what drives performance, proposes the next experiment and launches it once a user approves.
Plain-language Automations can trigger ARIA to write Reports with live visualizations when experiments finish, and it drafts changes on a branch in a connected repository.
It works across Weights & Biases Models, Serverless RL and SFT, and Agent Lens, for both model training and agent prompt tuning.