ModelClock
Release announced
Released on Sep 22, 2026
Upstage announced this model on 2026-09-22.
- Hosting route
- First-party API
- Affected scope
- Not stated in the notice
- Announced
- Sep 22, 2026
- First seen by ModelClock
- Oct 4, 2026
What the provider published
console.upstage.ai ↗Solar Mini 4 model release
Solar Mini 4New Feature
New
solar-mini4model is now availableUpstage's cost-efficient, compact model for agentic use cases where response speed and cost matter
Read from the provider's text; the quote is the provider's exact lines.