Upstage

Available

Upstage has 1 model tracked on Modelglass across 1 vertical (Language), most recently added 2026-01.

Coverage across verticals

Language 1 model

1 ungraded

Korean AI lab, creator and first-party host of the Solar model family via the Upstage Console API. Also part of Korea's government-backed sovereign AI project alongside Naver Cloud/LG/NC AI/SK Telecom. Two distinct releases exist under the Solar name with very different availability: Solar Pro (proprietary, hosted API, this provider file) and Solar Open 2 (open-weight only, no hosted API anywhere as of 2026-07-30 — tracked separately, still blocked, see SCO-321).

Release cadence

1 model tracked across all verticals. Earliest release 2026-01, most recent 2026-01.

Derived from Modelglass's per-vertical provider registries — image/llm/video/audio's registry/providers/*.yaml records, plus science/coding/agentic/gdpval's benchmark registries, where a provider is identified by the prefix before "/" in each model's model_id rather than a registry record of its own. Where the same company uses a different provider slug or model_id prefix across verticals (e.g. Google DeepMind vs. Google Cloud, or Qwen's "alibaba" model_id prefix in the coding registry vs. its "qwen" provider slug elsewhere), coverage is merged onto a single profile per an explicit, human-reviewed alias list (registry/provider-aliases.yaml) — everything else reflects exact-slug or exact-prefix matches only.