Upstage: Solar Decide - API in Egypt, billed in EGP

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upstagesolar-decide

Solar 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 levels

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.