Models

Models from the labs in Epoch AI's catalog, the repositories they published on Hugging Face, and posts from their own news pages.

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8 model repositories from Upstage, newest first. The date is the day the repository was created.

solar-pro4-tokenizerUpstageOther licenceRepository created Sep 21 Solar-Open2-250BUpstage · 250B parameters · Text generationOther licenceRepository created Jul 22

TinySolar-4kUpstage · 2 sizes: 111M to 187M111M 187MApache 2.0Repository created May 27

solar-pro3-tokenizerUpstageOther licenceRepository created Jan 23 Solar-Open-100BUpstage · 103B parameters · Text generationOther licenceRepository created Dec 10, 2025 TFLOPUpstageCC BY-NC 4.0Repository created Nov 6, 2025 solar-pro2-tokenizerUpstageOther licenceRepository created Jul 8, 2025