Solar Pro 2
Upstage
47.4#176 of 427 overall
- Input / output
- free / free US$ per 1M tokens
- Context
- — tokens
- Release
- 07/09/2025 release date
- Weights
- —
- Speed
- 0 tok/s first token in 0.00 s
Family history
The 3 versions of this family, from first to newest, by release date. Click a point to open that version.
See the data as a table
| Model | Released | Score | Rank | Elo Arena |
|---|---|---|---|---|
| Solar Pro 2 | 07/09/2025 | 47.4 | #176 | — |
| Solar Pro 3 | 04/06/2026 | 41.3 | #246 | — |
| Solar Pro 4 | 08/06/2026 | 43.2 | #219 | 1389 |
Scores by source
Scores by sourcepercentile = % of ranked models it beats| Metric | Value | Percentile | Source |
|---|---|---|---|
| Humanity's Last Exam weight 1 | 7.4 | 45% | Artificial Analysis |
| GPQA Diamond | 68.7 | 48% | Artificial Analysis |
| Long-context reasoning | 0.0 | 6% | Artificial Analysis |
By category
| Category | Score | Rank | Metrics |
|---|---|---|---|
| Reasoning | 47.6 | #237 | Humanity's Last Exam, GPQA Diamond |
| Research | 28.2 | #319 | Long-context reasoning |
History
RankingIA score on each collection day (hover to see the rank).
Daily collection started on 10/30/2026. The chart appears from the second day the model is ranked.