Solar Pro 4 — Benchmark Scores, Pricing & Performance Analysis
Solar Pro 4 by Upstage demonstrates competitive pricing. View detailed benchmark data including scores across coding, math, reasoning, speed, and cost metrics.
Specifications last checked against the provider on . Benchmark scores carry their own source, linked beside each number.
Coding Benchmarks
Human preference ELO for building things — websites, UI, games, charts, SVG
Design Arena (via OpenRouter)Artificial Analysis composite coding score
Artificial Analysis (via OpenRouter)Human preference ELO for building a working web page from a brief
Design Arena (via OpenRouter)Cost Benchmarks
Cost per 1M cached input tokens — the price that actually applies to a long agent conversation
OpenRouter APIContext Benchmarks
Available from 4 providers
The same model costs different amounts depending on who serves it. You can bring your own key for 1 of these — connect it here.
| Provider | Input / 1M | Output / 1M | Cached in | Context | Your key |
|---|---|---|---|---|---|
| LLMTR | $0.03 | $0.12 | — | 524K | — |
| NanoGPT | $0.03 | $0.12 | $0.006 | 524K | — |
| OpenRouter | $0.09 | $0.36 | $0.018 | 524K | Supported |
| Upstage | $0.3 | $1.2 | $0.06 | 524K | — |
Solar Pro 4 — Benchmark Scores Overview
Scores normalized to percentage scale for visual comparison. ELO scores mapped to 0-100 range (1100-1500).
Solar Pro 4 — Frequently Asked Questions
How much does Solar Pro 4 cost?
Solar Pro 4 costs $0.09 per 1M input tokens and $0.36 per 1M output tokens. This makes it one of the more affordable models.
What is the context window of Solar Pro 4?
Solar Pro 4 has a context window of 524K tokens. This determines how much text, conversation history, and code the model can process in a single request.
Who created Solar Pro 4?
Solar Pro 4 was created by Upstage. It is classified as a budget model in our catalogue.
Is Solar Pro 4 open source?
No, Solar Pro 4 is a proprietary model. It is available through Upstage's API and compatible providers.