# Upstage: Solar Pro 3

Provider: upstage  
Category: llm  
Model ID: `upstage/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. Optimized...

## Specs

- Context length: 128000 tokens
- Max output: unknown tokens
- Modalities: text
- Released: 2026-01-27

## Pricing

- Input: $0.15 per million tokens
- Output: $0.60 per million tokens

## Providers

- **upstage** — ctx 128000, input $0.15/M, output $0.60/M

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Last verified: 2026-04-23T23:46:29.618Z  
Canonical URL: https://switchy.build/models/solar-pro-3