Prime Intellect launches Prime Sandboxes: MicroVM sandboxes purpose-built for RL training

willcb · x · 2026-09-24

Prime Intellect has released Prime Sandboxes, MicroVM sandboxes purpose-built for RL training. Model training demands running tens of thousands of concurrent sandboxes, which is complex and costly to configure; the team built these for their own use and is now releasing them publicly.

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