# solar-pro4 · upstage

- **TrackLLM** — machine-readable twin of [models/upstage2fsolar-pro4.html](https://www.trackllm.net/models/upstage2fsolar-pro4.html). Every page on the site has a `.md` sibling at the same path; links below point at those.
- **Atom feed** of this page's detected changes: [feeds/models/upstage2fsolar-pro4.xml](https://www.trackllm.net/feeds/models/upstage2fsolar-pro4.xml)
- **JSON** this page is rendered from: [data/models/upstage2fsolar-pro4.json](https://www.trackllm.net/data/models/upstage2fsolar-pro4.json) (model JSON)
- **Raw data** (every collected response): https://github.com/timothee-chauvin/trackllm_data · Built 2026-10-15 18:26 UTC

[Home](https://www.trackllm.net/index.md) / [upstage](https://www.trackllm.net/orgs/upstage.md) / solar-pro4

2 monitored endpoints (2 actively tracked, 0 no longer) across 1 provider, monitored since 2026-08-13. 0 of them show at least one detected change (0 changes total). All 3 catalog endpoints by status: 2 tracked · 1 retired.

## Drift by provider

The same model, served by every provider. A model version is nominally fixed — so a change here is the provider's serving stack moving. Each endpoint's full drift series (LT `drift`, B3IT `tv`) and detected changes are in the JSON above.

| Endpoint | Provider | Methods | Status | Monitored | Changes |
| --- | --- | --- | --- | --- | --- |
| [upstage2fsolar-pro423upstage](https://www.trackllm.net/endpoints/upstage2fsolar-pro423upstage.md) | [upstage](https://www.trackllm.net/providers/upstage.md) | `B3IT` | tracked | 2026-08-13 – 2026-10-14 | 0 |
| [upstage2fsolar-pro423upstage2fzdr](https://www.trackllm.net/endpoints/upstage2fsolar-pro423upstage2fzdr.md) | [upstage/zdr](https://www.trackllm.net/providers/upstage.md) | `B3IT` | tracked | 2026-08-28 – 2026-10-14 | 0 |
| [upstage2fsolar-pro423upstage2fbf16](https://www.trackllm.net/endpoints/upstage2fsolar-pro423upstage2fbf16.md) | [upstage/bf16](https://www.trackllm.net/providers/upstage.md) | — | retired | — | 0 |

## Detected changes

No change detected so far.

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Data collected via the OpenRouter API. [Home](https://www.trackllm.net/index.md) · [Changes](https://www.trackllm.net/changes.md) · [Providers](https://www.trackllm.net/providers.md) · [Endpoints](https://www.trackllm.net/endpoints.md) · [Methodology](https://www.trackllm.net/methodology.md) · [About](https://www.trackllm.net/about.md) · [GitHub](https://www.trackllm.net/github.md)