Solar Pro 3
Solar Pro 3 is Upstage's powerful Mixture-of-Experts (MoE) language model. With 102B total parameters and 12B active parameters per forward pass, it delivers exceptional performance while maintaining computational efficiency.
The figures
- Made by
- Upstage
- Model ID
- upstage/solar-pro-3
- Input
- $0.15 per million tokens
- Output
- $0.6 per million tokens
- Context window
- 131K tokens
- Longest answer
- 118K tokens
- Takes in
- text
- Gives back
- text
- Reasoning
- Yes
- Tool calling
- Yes
- Reads images
- No
- Open weights
- No
- Released
- 27 Jan 2026
Read on 3 Oct 2026.