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Upstage: Solar Pro 3

🇰🇷 Upstage · Solar Pro

Input Price $0.150 per million tokens NT$4.8
Output Price $0.600 per million tokens NT$19.2
Context Window 131K tokens Output limit: 118K
OpenRouter Route Price Please verify with official pricing pages
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Overview

Upstage: Solar Pro 3 is a large language model API from Upstage, part of its Solar Pro model family. At $0.150 per million input tokens and $0.600 per million output tokens, it sits in the budget tier — among the cheaper options for high-throughput or cost-sensitive workloads. Output tokens cost about 4× as much as input, so prompt-heavy workloads run noticeably cheaper than generation-heavy ones. The 131K-token context window — around 197 pages of text — comfortably handles long documents, multi-file code, or extended conversations. On Artificial Analysis's Intelligence Index it scores 14 (F grade), a useful proxy for its general reasoning strength relative to the other models tracked here. All prices on this page reflect OpenRouter's routed rates and are re-synced automatically every day; confirm against the provider's official pricing before committing to production.

Dimension Unit Price (USD) Price (TWD) Effective From
Input per 1M tokens $0.150 NT$4.8
Output per 1M tokens $0.600 NT$19.2
Cached Input per 1M tokens $0.015 NT$0.48

Provider
Upstage
Model Family
Solar Pro
Version String
upstage/solar-pro-3
Status
Active
Modality
Text
Context Window
131,072 tokens
Output Limit
117,964 tokens

Index Metrics

Cross-domain capability indexes evaluated by Artificial Analysis — Artificial Analysis

Agentic Index 3 F Measured: 2026-08-26
Coding Index 16 D Measured: 2026-08-26
Intelligence Index 14 F Measured: 2026-08-26

Benchmark Scores

Data source: Artificial Analysis

AA-LCR 31.0% D Measured: 2026-08-26
GPQA Diamond 72.4% B Measured: 2026-08-26
HLE 10.3% C Measured: 2026-08-26
IFBench 71.2% B Measured: 2026-08-26
Non-Hallucination 11.8% Measured: 2026-08-26
Omniscience Accuracy 18.5% Measured: 2026-08-26
SciCode 24.6% C Measured: 2026-08-26
Tau2 86.3% Measured: 2026-08-26
TerminalBench 7.6% Measured: 2026-08-26

Performance Metrics

Real-world benchmarks, updated every 72 hours by Artificial Analysis — Artificial Analysis

First Token Latency 2.3s Measured: 2026-08-26
Output Speed 154 t/s Measured: 2026-08-26
Response Time 18.6s Measured: 2026-08-26

90-Day Price Trend

Input / Output price (USD per 1M tokens)

Past 90 days of records; every price change is shown here

Date Dimension Price (USD) Source
Cached Input $0.015 OpenRouter
Output $0.600 OpenRouter
Input $0.150 OpenRouter
Cached Input $0.015 OpenRouter
Output $0.600 OpenRouter
Input $0.150 OpenRouter
Cached Input $0.015 OpenRouter
Output $0.600 OpenRouter
Input $0.150 OpenRouter
Cached Input $0.015 OpenRouter
Output $0.600 OpenRouter
Input $0.150 OpenRouter
Cached Input $0.015 OpenRouter
Output $0.600 OpenRouter
Input $0.150 OpenRouter
Cached Input $0.015 OpenRouter
Output $0.600 OpenRouter
Input $0.150 OpenRouter
Cached Input $0.015 OpenRouter
Output $0.600 OpenRouter
Input $0.150 OpenRouter
Cached Input $0.015 OpenRouter
Output $0.600 OpenRouter
Input $0.150 OpenRouter
Cached Input $0.015 OpenRouter
Output $0.600 OpenRouter
Input $0.150 OpenRouter
Cached Input $0.015 OpenRouter
Output $0.600 OpenRouter
Input $0.150 OpenRouter
Cached Input $0.015 OpenRouter
Output $0.600 OpenRouter
Input $0.150 OpenRouter
Cached Input $0.015 OpenRouter
Output $0.600 OpenRouter
Input $0.150 OpenRouter
Cached Input $0.015 OpenRouter
Output $0.600 OpenRouter
Input $0.150 OpenRouter
Cached Input $0.015 OpenRouter
Output $0.600 OpenRouter
Input $0.150 OpenRouter
Cached Input $0.015 OpenRouter
Output $0.600 OpenRouter
Input $0.150 OpenRouter
Cached Input $0.015 OpenRouter
Output $0.600 OpenRouter
Input $0.150 OpenRouter
Cached Input $0.015 OpenRouter
Output $0.600 OpenRouter

Key Insights

Key data points from this page for quick reference and citation.

  • Upstage: Solar Pro 3 Input price: $0.15/M tokens
  • Upstage: Solar Pro 3 Output price: $0.6/M tokens
  • Context window: 131,072 tokens
  • Provider: Upstage
  • Model family: Solar Pro
  • Modalities: Text
  • Data source: OpenRouter, updated daily