Model Library
UpstageReleased May 20, 2025Solar Pro 2
Upstage · Released May 20, 2025
Intelligence score
13
At a glance
- Intelligence
- 13
- Speed
- —
- Latency
- —
- Input price
- Not published
- Output price
- Not published
- Context window
- 64Ktokens
- Parameters
- 30.9billions
Summary
Comparison summary
Solar Pro 2 (Preview) (Reasoning) scores 13 (estimated) on the Artificial Analysis Intelligence Index, placing it below average among other reasoning models in a similar price tier (median: 14).
Specifications
Technical specifications
| Model name | Solar Pro 2 |
|---|---|
| Provider | Upstage |
| Release date | May 20, 2025 |
| Intelligence score | 13 |
| Speed | — |
| Latency (TTFT) | — |
| Input price | Not published |
| Output price | Not published |
| Context window | 64,000 tokens |
| Parameters | 30.9B |
| Reasoning | Yes |
| Input modalities | text |
| Output modalities | — |
| Open weights | No |
| License | — |
| API availability | — |
| Source | Model Intelligence legacy profile: solar-pro-2-preview-reasoning |
FAQ · 14
Frequently asked questions
Solar Pro 2 (Preview) (Reasoning) was released on May 20, 2025.
Solar Pro 2 (Preview) (Reasoning) was created by Upstage.
Solar Pro 2 (Preview) (Reasoning) scores 13 (estimated) on the Artificial Analysis Intelligence Index, placing it below average among other reasoning models in a similar price tier (median: 14).
Yes, Solar Pro 2 (Preview) (Reasoning) is a reasoning model. It uses extended thinking or chain-of-thought reasoning to work through complex problems before providing an answer.
Solar Pro 2 (Preview) (Reasoning) supports text input.
Solar Pro 2 (Preview) (Reasoning) supports text output.
No, Solar Pro 2 (Preview) (Reasoning) does not support image input. It can only process text.
No, Solar Pro 2 (Preview) (Reasoning) is not multimodal. It only supports text input.
Solar Pro 2 (Preview) (Reasoning) has a context window of 64k tokens. This determines how much text and conversation history the model can process in a single request.
No, Solar Pro 2 (Preview) (Reasoning) is proprietary. The model weights are not publicly available.
Solar Pro 2 (Preview) (Reasoning) has 30.9 billion parameters.
Solar Pro 2 (Preview) (Reasoning) achieves a score of 13 on the Artificial Analysis Intelligence Index. This composite benchmark evaluates models across reasoning, knowledge, mathematics, and coding.
Check the providers page for current API availability.
Visit the providers page to see availability.