Upstage Releases Solar Open 2 250B Open-Weights Model

Upstage has launched Solar Open 2, a 250B open-weights model on Hugging Face optimized for agentic tasks. Early benchmarks indicate strong competitive performance against various leading open-source models.

2026-07-22 ~ 2026-07-22 · 2 related posts

• Solar Open 2 is a 250B open-weight model aimed at agentic workloads — jacek2023 · 2026-07-22
• Solar Open 2 250B lands on Hugging Face with strong benchmark results — _akhaliq · 2026-07-22