Upstage Solar Decide
Upstage decision model on Solar Mini 4: choices, scores and yes/no answers with probabilities, Jev-compatible
Solar Decide is Upstage's structured decision model, served on Solar Mini 4. Send a state with typed questions and it returns a choice, a score or a yes/no answer, each with a probability taken from the model rather than written out as text. It uses the same /v1/systemone schema as Jev and brings Solar Mini 4's Korean language strength.
It is in beta, released 22 September 2026, with a 512K context. It is available on Upstage Console and through OpenRouter.
Priced at $0.10 per 1M input tokens on Upstage Console, with output free.
Pricing: Per token usage
Upstage Solar Decide prices by model
Per 1M tokens, read off Upstage Solar Decide's own pricing page on the date shown.
| Model | Input / 1M | Cached / 1M | Output / 1M | Checked | Notes |
|---|---|---|---|---|---|
| Solar Decide | $0.10 | โ | $0.00 | 15 Oct 2026 | Beta. Output tokens are free. |
Upstage Solar Decide Alternatives
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