Solar Pro 3
language modelUpstage
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...
Key facts
| Made by | Upstage |
|---|---|
| Type | language model |
| Released | January 27, 2026 |
| Reads at once | 131,072 tokens |
| Price (API, per million tokens) | $0.15 in · $0.6 out |
| Input → output | text → text |
Questions about Solar Pro 3
Who makes Solar Pro 3?
Solar Pro 3 is made by Upstage.
When was Solar Pro 3 released?
We first saw Solar Pro 3 listed on January 27, 2026.
How much does Solar Pro 3 cost?
Through OpenRouter it costs $0.15 per million input tokens and $0.6 per million output tokens. Prices change, so check the provider before you build on it.
How much text can Solar Pro 3 read at once?
Up to 131,072 tokens, roughly 98.3K words.
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