Upstage Releases Solar-Open2-250B Large Language Model
July 22, 2026
Upstage has released Solar-Open2, a 250B parameter open-weights model available on Hugging Face. Specific performance benchmarks for this iteration are not provided in the source.
HOW THIS AFFECTS YOU
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builderYou can now evaluate or fine-tune a 250B parameter model in the Solar family.
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founderThis adds another massive open-weights competitor to your model selection matrix.