U

Solar Pro 4

LLMby Upstage·Model page

No description available for this model yet.

Rankings
#27on OpenRouter87.3%
2722.7B tokens
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Max output

Most tokens the model can return in a single response.

131Ktokens
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Design Arena

Design Arena ranks models on real-world front-end and design tasks — websites, UI components, data viz, SVG and more — through head-to-head human votes, scored as an ELO rating.
CategoryELOWin rateRank
Website117736.6%#69
UI component117636.4%#62
3D117541.3%#53
Code117136.0%#66
Game dev114031.6%#72

Pricing

per 1M tokens
Input$0.03 /1M
Output$0.12 /1M
Cache read$0.006 /1M

Model Description

Solar Pro 4 is Upstage's cost-efficient large language model, featuring a 524K context window. It is built for long-horizon tasks and agentic workflows, with strong capabilities in office productivity, document-intensive...

Author
U
Upstage
Organization
upstage
Details
Downloads
Likes
AccessClosed Source
Context524K tokens
Input price$0.03 /1M
Output price$0.12 /1M
CreatedAug 10, 2026
Updated
View on Hugging Face
Benchmarks
Coding52.7
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Solar Pro 4 — AI Model Details | Applied