# Upstage Solar — AI Compare Ninja

> Enterprise-grade large language model family from South Korean AI company Upstage, optimized for speed and groundedness.

## Overview
- **Category:** Development & Code (Agent & RAG frameworks)
- **Status:** Active · checked - Active.
- **Paid from:** Solar Pro 4: 0.30 $ / 1.20 $ per 1M tokens (0.03 $ / 0.12 $ until 2026-09-11 00:00 UTC; 0.09 $ / 0.36 $ until 2026-10-10 00:00 UTC); Solar Pro 3: 0.15 $ / 0.60 $ per 1M tokens / Custom (Upstage Solar)
- **Free access:** Free plan
- **Website:** https://www.upstage.ai/
- **Canonical URL:** https://www.aicompare.ninja/en/tool/upstage-solar

## What it does
- Korean language-model family focused on accuracy and low latency
- Solar Pro 4 and Solar Pro 3 as API models with token billing
- Document Parse combines language models with document intelligence
- Prepaid commitment tiers with bonus credits
- Tiered access levels (Tier 1 to 3) with different rate limits

## In brief
Upstage Solar is the LLM family from South Korean vendor Upstage for accurate, low-latency text and document work.

Token prices, promo windows and commitment tiers are in the pricing overview; Document Parse complements the language models.


## Limits
Solar Pro 4: $0.03 / $0.12 until 2026-09-11 00:00 UTC, then $0.09 / $0.36 until 2026-10-10 00:00 UTC; afterwards $0.30 / $1.20. All prices exclude 10% VAT. Prepaid commitment tiers start at $100/month.

## Pricing tiers
| Tier | Price | Period | What you get |
| --- | --- | --- | --- |
| Upstage Solar | Solar Pro 4: 0.30 $ / 1.20 $ per 1M tokens (0.03 $ / 0.12 $ until 2026-09-11 00:00 UTC; 0.09 $ / 0.36 $ until 2026-10-10 00:00 UTC); Solar Pro 3: 0.15 $ / 0.60 $ per 1M tokens | Custom | Leading Korean LLM family focused on accuracy and low latency; Combines language models with document intelligence tools (Document Parse) |

## Sources
All details regarding plans, limits, and features are based on official vendor documentation and the primary sources verified below.

- https://www.upstage.ai/
- https://www.upstage.ai/pricing/api

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*Source: AI Compare Ninja (2026) - https://www.aicompare.ninja/en/tool/upstage-solar*