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Upstage Solar Pro

🇰🇷South KorealaunchedVerifiedTrending

High-performance Depth Up-Scaled 22B language model for enterprise deployment

AI Chatbots & Virtual Assistants•Subcategory: Depth Up-Scaled LLM•Launched 2023•Solar Pro API and Document Parse 2.0 scaling globally in 2026
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Pricing ModelFreemium
Starting PriceFree Trial / API Pay-as-you-go
Monthly Traffic3.5M visits
User Rating4.8 (4,200 reviews)

About Upstage Solar Pro

Solar Pro is a 22B foundation model developed in South Korea by Upstage, using a novel Depth Up-Scaling (DUS) technique to deliver benchmark performance exceeding legacy 70B models on modest hardware.

#South Korea#Upstage#Solar#DUS#Open Weights
In-Depth Technical Review & Architecture Guide
2,000+ Words • Verified 2026

Dive into our comprehensive engineering deep dive covering Upstage Solar Pro's underlying neural architecture in South Korea, independent MMLU and HumanEval benchmark evaluations, full token economics breakdown, step-by-step implementation workflows, and upcoming 2026 version roadmaps.

Read Full Technical Article & Guide

Core Capabilities & Features

Depth Up-Scaling (DUS) methodology maximizing parameter efficiency without training from scratch
Fits cleanly onto a single consumer or standard enterprise GPU node
Document AI and OCR extraction with high precision for financial charts and invoices
Consistent leader on open LLM leaderboards for under-30B parameter models
Pros
  • +Exceptional throughput and cost-effective deployment
  • +Excels at document OCR and table understanding
Cons & Limitations
  • -Smaller community than Llama or Mistral

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Visit the official website to explore documentation, trial tiers, and community features.

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