Release tracker

Upstage model releases

Every dated Upstage model release, newest first. The latest is Solar Open2 250B, released 12 Aug 2026, and 0 of the 7 run on Opper today.

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All models
August 20262 releases
  1. 12 Aug
    Solar Open2 250B37
  2. 6 Aug
    Solar Pro 442
April 20261 release
  1. 6 Apr
    Solar Pro 315
December 20251 release
  1. 17 Dec
    Solar Open 100B15
July 20251 release
  1. 9 Jul
    Solar Pro 28
May 20251 release
  1. 20 May
    Solar Pro 2 (Preview)10
January 20241 release
  1. 25 Jan
    Solar Mini6

Release dates and intelligence scores from Artificial Analysis, cross-checked against vendor announcements. Follow new releases via RSS.

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