Confirmed model releases
Upstage model releases
A newest-first record of confirmed Upstage launches, linked to the source used for the date and the corresponding BenchLM model record when available.
Upstage release archive
3 confirmed releases · latest Aug 11, 2026
Confirmed releases
| Release | Provider | Confirmed | Evidence | BenchLM |
|---|---|---|---|---|
| August 2026· 1 release | ||||
| Solar Pro 4 | | Exact day | Upstage | Benchmarks |
| July 2026· 1 release | ||||
| Solar Open 2 | | Exact day | UpstageHugging Face | Benchmarks |
| January 2026· 1 release | ||||
| Solar Pro 3 | | Exact day | Upstage | Benchmarks |