AI Lab
Upstage AI Models
AI IQ tracks 4 Upstage models, from the lab's home base in South Korea. Solar Mini 4 is the lab's highest-scoring model with an estimated IQ of 107, #88 on the overall leaderboard. 1 of the 4 ship open weights.
Models Tracked
4
Best IQ
107
Best IQ Rank
#88
Open Weights
1/4
Latest Generation
The newest release in each Upstage model line
Every Tracked Upstage Model
Latest = current-generation release
| Model | Released | IQ | IQ Rank | Effective Cost | Context | Weights |
|---|---|---|---|---|---|---|
| Solar Mini 4Latest | 2026-09-22 | 107 | #88 | $1.0770 | 524.3K | Proprietary · API pricing |
| Solar Pro 4Latest | 2026-08-12 | 102 | #113 | $10.44 | 384K | Proprietary · API pricing |
| Solar Open2 250bLatest | 2026-07-22 | 102 | #112 | n/a | 1M | Open |
| Solar Pro 3 | 2026-04-06 | 92 | #153 | $0.7774 | 128K | Proprietary · API pricing |
Compare Solar Mini 4
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