Upstage Solar

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

Free accessFree plan

Paid fromUpstage SolarLeading Korean LLM family focused on accuracy and low latency

At a Glance

Upstage Solar is an AI tool for Agent & RAG frameworks (category: Development & Code). Free access: Free plan. Documented: 1 plan with prices and limits.

Category: Agent & RAG frameworks
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 Option: Free plan
Plans: 1
Sources: 2 verified sources
Website: upstage.ai (opens in a new tab)

Category: Development & Code · Agent & RAG frameworks

Features

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.

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

Prices and plans

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)

Prices per vendor, excl. taxes/VAT where applicable.

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.

Alternatives and similar tools to Upstage Solar

FAQ

Is Upstage Solar available for free?

Yes. A permanently free plan is published, not a time-limited trial.

Where is the vendor of Upstage Solar based?

Upstage Co., Ltd. is based in Korea. Regardless of that location, data processing and privacy terms are governed by the vendor's own contract.

How is Upstage Solar billed?

Solar Pro 4 costs $0.03 / $0.12 until 2026-09-11 00:00 UTC, then $0.09 / $0.36 until 2026-10-10 00:00 UTC, and afterwards $0.30 / $1.20. All prices plus 10% VAT. Commitment plans (prepaid) are available from $100 per month.

What plans does Upstage Solar offer?

The catalog documents one plan with price, billing period, and included features.

Is Upstage Solar currently available?

Upstage Solar is still active: Active.

How we compare

We compare free access, paid entry, plan limits, features and the listed official sources. Unsourced figures stay marked as not published.

Only confirmed entries appear in the catalog. Prices, plans and limits come from listed official vendor pages. Missing figures stay marked as not published. Search results are ordered by Task match by default; category and task lists are alphabetical. Both can be switched to Free access first; neither is a quality ranking. The vendor page always wins.

Edited and checked by the AI Compare Ninja team

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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