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News/Solar Open 2 Technical Report
arxiv
PublishedJuly 27, 2026 at 4:00 AM
—neutral

Solar Open 2 Technical Report

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Publisher summary· verbatim

arXiv:2607.20062v2 Announce Type: replace Abstract: We present Solar Open 2, a 250B-A15B Mixture-of-Experts language model built for long-horizon agentic tasks, scaled up from Solar Open 1 (Solar Open 100B). To hold entire agent trajectories in a single context, Solar Open 2 reaches a 1M-token windo

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