Models·EASYHUB JOURNAL
Upstage introduces Solar Pro 4 for enterprise agent workflows
What changed
In its company-issued press release, Upstage describes Solar Pro 4 for document understanding, structured outputs and sustained tool use. This entry uses the August 20 press-release date; the model launch described in the release occurred on August 11.
- Original title
- Upstage introduces Solar Pro 4 for enterprise agent workflows
- Source
- Upstage · www.prnewswire.com
- Topic
- Models
- Source month
- 2026-08
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Summary page published · Editorial information