Refresh
RL environment · Coding
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- Refresh
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About Refresh
Refresh (YC X25) builds simulation engines / RL environments with verifiable rewards for coding and computer use, partnering with frontier labs and enterprises to train AI software-engineering and computer-use 'coworker' capabilities across terminal and GUI.
Where Refresh sits
Its domains, and the nearest entries sharing them. Click any node to open its page.
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Next: browse all environments. Entry from the RL Research daily scrape of public sources, 2026-09-21 snapshot.