Upstage: Solar Decide - API in Egypt, billed in EGP
Livesolar-decideSolar Decide is Upstage's structured decision model, served as a System One endpoint on Solar Mini 4. Send a state along with typed questions, and it returns a choice, a
Modality
Decision
Context window
524K tokens
Max output
472K tokens
Region
US
Published
29 Sept 2026
Pricing
Input
2.87
EGP per 1M tokens
Output
Free
EGP per 1M tokens
Monthly cost example
143.26 EGP
Illustrative estimate: 50M input + 15M output tokens per month at this model's catalog rates.
Use it via the API
Upstage: Solar Decide is a System One decision model: send a state and named, typed questions (yes/no, multiple choice, or score) and get one typed answer per question back. The endpoint is TypeSafe-compatible, so the TypeSafe SDK works with base URL https://dev-backend.sovereigneg.com. Read the System One guide.
Run inference
OpenAI-compatible — POST /v1/systemone — drop-in for any OpenAI SDK.
import httpx
response = httpx.post(
"https://dev-backend.sovereigneg.com/v1/systemone",
headers={"Authorization": "Bearer YOUR_API_KEY"},
json={
"model": "solar-decide",
"state": "I paid for my order twice and it still has not arrived after a week.",
"questions": {
"refund": {
"type": "noul",
"instructions": "Is the customer asking for money back?",
},
"team": {
"type": "choice",
"instructions": "Which team should handle this?",
"criteria": {
"billing": "Charges, refunds, invoices",
"shipping": "Delivery and tracking",
"technical": "Bugs and outages",
},
},
"urgency": {
"type": "score",
"instructions": "How urgent is this?",
"criteria": ["Can wait", "Handle today", "Handle now"],
},
},
},
timeout=30,
)
answers = response.json()["answers"]
print(answers["refund"]["noul"]) # probability of yes, 0-1
print(answers["team"]["choice"]) # e.g. "billing"
print(answers["urgency"]["score"]) # 0-2, can land between levelsconst response = await fetch("https://dev-backend.sovereigneg.com/v1/systemone", {
method: "POST",
headers: {
Authorization: "Bearer YOUR_API_KEY",
"Content-Type": "application/json",
},
body: JSON.stringify({
model: "solar-decide",
state: "I paid for my order twice and it still has not arrived after a week.",
questions: {
refund: {
type: "noul",
instructions: "Is the customer asking for money back?",
},
team: {
type: "choice",
instructions: "Which team should handle this?",
criteria: {
billing: "Charges, refunds, invoices",
shipping: "Delivery and tracking",
technical: "Bugs and outages",
},
},
urgency: {
type: "score",
instructions: "How urgent is this?",
criteria: ["Can wait", "Handle today", "Handle now"],
},
},
}),
})
const { answers } = await response.json()
console.log(answers.refund.noul) // probability of yes, 0-1
console.log(answers.team.choice) // e.g. "billing"
console.log(answers.urgency.score) // 0-2, can land between levelscurl https://dev-backend.sovereigneg.com/v1/systemone \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "solar-decide",
"state": "I paid for my order twice and it still has not arrived after a week.",
"questions": {
"refund": {
"type": "noul",
"instructions": "Is the customer asking for money back?"
},
"team": {
"type": "choice",
"instructions": "Which team should handle this?",
"criteria": {
"billing": "Charges, refunds, invoices",
"shipping": "Delivery and tracking",
"technical": "Bugs and outages"
}
},
"urgency": {
"type": "score",
"instructions": "How urgent is this?",
"criteria": ["Can wait", "Handle today", "Handle now"]
}
}
}'Frequently asked questions
How much does Upstage: Solar Decide cost?
2.87 EGP per 1M input tokens; Output tokens are free. Billing is metered per token in Egyptian pounds (EGP), with no minimum commitment.
What is the context window of Upstage: Solar Decide?
Upstage: Solar Decide supports a context window of 524,288 tokens (524K), with up to 471,859 output tokens per response.
Where is Upstage: Solar Decide hosted?
Upstage: Solar Decide is served from US (US-hosted inference).
How do I use Upstage: Solar Decide via the API?
Upstage: Solar Decide is a System One decision model. Send a state and typed questions (yes/no, multiple choice, or score) to /v1/systemone with model "solar-decide" and your API key — the TypeSafe-compatible contract, so the TypeSafe SDK works with base URL https://dev-backend.sovereigneg.com.
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