Solar-Open2
Upstage🇰🇷 KRMajor lab· Jul 22, 2026
Solar-Open2 is a 250 billion parameter large language model designed for agentic workflows, such as office productivity and coding. It utilizes a Hybrid-Attention Mixture-of-Experts architecture, allowing efficient inference even with long context lengths of up to 1 million tokens.
Summary of the model card
- License
- other
- Modalities
- text → text
1 variant
| 250B | 250B | HF |
Sources
HuggingFacePaperDeutsch
Solar-Open2 ist ein 250 Milliarden Parameter großes Sprachmodell, das für agentische Arbeitsabläufe wie Büroproduktivität und Programmierung entwickelt wurde. Es nutzt eine Hybrid-Attention-Mixture-of-Experts-Architektur, die eine effiziente Inferenz selbst bei langen Kontextlängen von bis zu 1 Million Token ermöglicht.
Benchmarks
| Benchmark | Domain | Value | Evidence |
|---|---|---|---|
| LiveCodeBenchvendor number | coding | 56.5 % pass@1 | 80 |
| AIMEvendor number | math | 80 % correct | 53 |
| GPQA Diamondvendor number | reasoning | 66.2 % correct | 50 |
| MMLUvendor number | knowledge | 80.4 % correct | 43 |
Vendor-reported numbers are marked and count with factor 0.7 in rankings. The evidence score says how much a benchmark still tells you today.
Provenance
- Detected
- Sep 27, 2026
- First source
- huggingface
- Description
- Summary of the model card
- Editorially reviewed
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