Solar Decide Flash
Model Information
| Slug | solar-decide-flash |
|---|---|
| LLMs.txt | View |
| Release Date | October 8, 2026 New |
Organization
| Name | Upstage |
|---|---|
| Website | https://upstage.ai |
Model Description
Solar Decide Flash is Upstage's low-latency structured decision model, a faster variant of [Solar Decide](/upstage/solar-decide) built on Solar Mini 4 and served through the System One (`/v1/systemone`) API. Instead of generating text, it reads a `state` and answers typed questions, returning a choice, a score, or a yes/no answer, each with a probability taken directly from the model. Each decision is a single forward pass, and output tokens are free.
It is tuned for consistently fast response times in routing, classification, and policy checks. It keeps the 512K context window, so a full document can serve as the state, and carries Solar Mini 4's Korean-language strength.
It is tuned for consistently fast response times in routing, classification, and policy checks. It keeps the 512K context window, so a full document can serve as the state, and carries Solar Mini 4's Korean-language strength.
Available at 1 Provider
| Provider | Type | Model Name | Original Model | Input ($/1M) | Output ($/1M) | Free | Actions | |
|---|---|---|---|---|---|---|---|---|
|
OpenRouter |
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Code
|
Solar Decide Flash
|
upstage/solar-decide-flash
|
$0.05 | $0.00 |