SFAI / MODEL PROFILE
Upstage: Solar Mini 4 (upstage/solar-mini4)
Solar Mini 4 is Upstage's compact, cost-efficient language model, a 35B-parameter mixture-of-experts with 3B active parameters and a 524K context window. It is built for agentic use cases where response...
- Developer
- upstage
- Input modalities
- text
- Output modalities
- text
- Context tokens
- 524,288
- Latest price observation
- 2026-09-27
- Lowest paired standard token quote
- $0.05 input / $0.20 output per 1M tokens
Dated price and provider records
| Provider and channel | Input | Output or native rate | Unit and status | Source and observation |
|---|---|---|---|---|
| Automatic routingopenrouter | $0.05 | $0.20 | 1M tokenspriced · USD | openrouter2026-09-27 |
These are dated, non-executable observations. Verify the exact endpoint, price and terms with the source before use. Unknown values are not free.