Upstage: AI model benchmarks
AI models from Upstage. Rank among companies: #25. Strongest model: Solar Open2 250B (Rating 1719, #162 overall). Latest release: Solar Mini 4 (Sep 22, 2026).
Current models, released in the last 18 months
| Rank | Model | Rating | Released | Access |
|---|---|---|---|---|
| 162 | Solar Open2 250B | 1719 ± 30 | Jul 22, 2026 | Open |
| 215 | Solar Pro 4 | 1692 ± 14 | Aug 10, 2026 | API |
| 221 | Solar Mini 4 | 1689 ± 37 | Sep 22, 2026 | API |
| 406 | Solar Open 100B | 1610 ± 20 | Dec 30, 2025 | Open |
| 557 | Solar Pro 3 | 1566 ± 19 | Jan 26, 2026 | API |
Interactive version: theaggregate.ai/company?slug=upstage · How It Works · Data refreshed daily, snapshot 2026-10-20.