Artificial Intelligence / Official Model Sites
Solar
Solar is Upstage’s model family, available through its Console playground and API. The current Solar Mini 4 announcement describes an agent model for repetitive workflows; those API specifications do not establish the browser playground’s quota.
tool · Limited available evidence · Checked 2026-10-04
Overview
Solar is Upstage’s model family, available through its Console playground and API. The current Solar Mini 4 announcement describes an agent model for repetitive workflows; those API specifications do not establish the browser playground’s quota.[1]
Use cases
- Extract structured information, coordinate tools and validate document-processing results.[1]
Features
- JSON Schema, parallel tool calling and configurable reasoning are supported. Reasoning is off by default.[1]
Limitations
- All model weights must be loaded for local deployment despite only 3B active parameters. Vendor throughput tests do not predict every workload.[1]
Access and availability
- Upstage documents Console API, Solar Chat, OpenRouter and on-premises deployment.[1]
Pricing
- Standard API rates per million tokens: $0.10 input, $0.01 cached input and $0.40 output. The announcement has conflicting promotion dates; confirm any discount at checkout.[1]
Specifications
Verified 2026-10-04. Versions and access terms can change.
| Solar Mini 4 architecture | 35B total parameters; 3B active; mixture of experts[1] |
|---|---|
| Solar Mini 4 context / output | 512K context; up to 128K output tokens[1] |
Public user feedback
Attributed external experiences. These are separate from verified specifications and vendor claims.
No attributable user reviews have been verified for this entry yet.
Links
Sources and evidence gaps
- Solar Mini 4 announcementofficial · checked 2026-10-04
- Browser playground model selection and sign-in limits were not independently verified.
- Current-release attributed user feedback was not established.
- Solar-specific branding needs visual review.