Andromede
RL environment · Long-Horizon
- Builder
- Andromede
- Domains
- Long-Horizon
- Data source
- rl-list
- Snapshot
About Andromede
Andromede is an early-stage RL data lab that programmatically generates RL environments, tasks, and verifiers from real-world data for post-training and evaluation of frontier agents, with an emphasis on long-horizon sequential reasoning tasks. As of mid-2026 it is in private beta, working with a small set of partners. It was co-founded by Guillaume Allegre (Founder & President) and Alexandre Sallinen (an EPFL-affiliated researcher who contributed to the Meditron medical-LLM project), and is backed by Unusual Ventures.
Where Andromede sits
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Next: browse all environments. Entry from the RL Research daily scrape of public sources, 2026-09-21 snapshot.