SOLAR 10.7B
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A to Z
- A · App
- No
- B · Built By
- Upstage
- C · CEO & Politics
- Sung Kim — No public partisan activity documented
- D · Date
- 2023
- E · Expertise
- Intermediate+
- F · Free Tier
- Yes
- G · Generates
- Text only
- H · Deployment
- Cloud + Local (open weights)
- I · Inputs
- Text
- J · Jurisdiction
- South Korea
- K · Key Staffers
- Dahyun Kim (Co-lead author), Chanjun Park (Co-lead and corresponding author), Hwalsuk Lee (Corresponding author)
- L · Languages
- English-primary
- M · Model Type
- LLM
- N · Safety Issues
- None reported
- O · Open Source
- Yes — open weights
- P · Pricing
- Free (open weights, Apache 2.0; Instruct version CC BY-NC 4.0)
- Q · AIDb Rating
- [UNKNOWN]
- R · What Makes It Special
- SOLAR 10.7B, Upstage's 10.7-billion-parameter language model built by depth up-scaling: Mistral 7B weights are integrated into up-scaled layers and the whole model then continues pretraining, which Upstage says avoids mixture-of-experts' complexity. Upstage said it outperformed models up to 30B parameters and took first place on the Hugging Face Open LLM Leaderboard with a 74.2 average, ahead of Mixtral-8x7B-Instruct; the base model is Apache 2.0 and the Instruct version CC BY-NC 4.0.
- S · Stock / Status
- Private
- T · Training Cutoff
- [UNKNOWN]
- U · Users
- [UNKNOWN]
- V · Voice Chat
- No
- W · Weights
- Downloadable
- X · X Handle
- @upstageAI
- Y · Year Founded
- [UNKNOWN]
- Z · Bottom Line
- Open-weights LLM from Upstage, released 2023.
Data completeness 85% · Last verified 2026-06-11 · Primary source ↗
Cite this
“SOLAR 10.7B.” AIDb — The AI Database. Verified 2026-06-11. https://theaidatabase.com/m/solar-107b.html