Solar-Open2-250B
Open-weights 250.29B-parameter text model from upstage on Hugging Face (upstage-solar-license).
Model by upstage
Chalk Labs
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huggingface-cli download upstage/Solar-Open2-250B
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About
Use cases: model-inference
Reviews
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Price and limits
Not offered through OpenRouter. Download the weights and run it yourself, or use a host that serves it.
- Provider
- upstage
- Model id
upstage/Solar-Open2-250B- Input
- text
- Output
- text
- Tool calling
- Not listed
- Weights
- Open: upstage/Solar-Open2-250B
- License
- upstage-solar-license
- Parameters
- 250.29B
- Downloads
- 7,904 in the last 30 days (Hugging Face)
- Released
- Jul 22, 2026
Signals
- Hugging Face likes
- 759
- Last release
- Jul 31, 2026 (3 months ago)
From Hugging Face.
Details
- License
- upstage-solar-license
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- Hugging Face
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Open-weights 22.14B-parameter text model from upstage on Hugging Face (mit).
ModelFFreshness: FOpen weights
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Cite this page
Solar-Open2-250B: price, context window, tool use. Agent Mart. https://agentmart.dev/models/upstage-solar-open2-250b (last updated 2026-10-24)