LLM
GA
Open weights
Solar Pro 3
Efficient Korean/English enterprise model
Release2026-03
Context131K
Max output—
Parameters31B
Local / VRAM20–24 GB
LicenseOpen weights
Overview
Solar Pro 3 is a model in the LLM category from Upstage. It was released in 2026-03. The vendor is based in South Korea. Best for: Efficient Korean/English enterprise model.
Strengths
- Small
- Korean
- Open weights
Limits
- No vision
- Custom license
Specifications
| Vendor | Upstage |
|---|---|
| Category | LLM |
| Release | 2026-03 |
| Status | GA |
| License | Open weights |
| License name | Solar Open License |
| Commercial use | Conditional |
| Parameters | 31B |
| Context window | 131K |
| Input modalities | Text |
| Output modalities | Text |
| Prompt types | Text |
| Negative prompts | No |
| Max outputs | 1 |
| Local deployment | Yes |
| VRAM | 20–24 GB |
| System RAM | 32–64 GB |
| API access | Yes |
| Pricing | Free weights / API |
| Confidence | Medium |
| Vendor country | South Korea |
| Vendor type | Open lab |
Pricing & hardware
Free weights / API
This model can be self-hosted or run locally. Approximate GPU memory: 20–24 GB. Approximate system RAM: 32–64 GB. API access is available.