Solar Pro 3
text->text
Upstage's flagship Solar. 22B-class dense model; punches above its weight on Korean and English benchmarks.
Solar Pro 3 is a efficient AI model from Upstage. It costs $0.150 per million input tokens and $0.600 per million output tokens (blended $0.285/M), with a 128K-token context window.
Profile inherited from upstream Solar Pro ↗ — this is a hosted variant of the same open-weights model.
INPUT
$0.150/M
per million input tokens
OUTPUT
$0.600/M
per million output tokens
CONTEXT
128K
128,000 tokens
What it's good at
- Strong Korean coverage
- Single-GPU friendly
- Open weights variants
Typical use cases
- Korean-first production chat
- Multilingual self-hosted chat
Benchmarks
vs. best public score
Scores inherited from
Solar Pro — this is a hosted variant of the same open-weights model, so the underlying benchmark scores are identical.
MMLU79%
Multitask academic knowledge across 57 subjects.
HumanEval73%
Python function synthesis from docstrings.
LMArena Elo1192 Elo
Crowd-sourced head-to-head preference Elo rating.
Hand-curated from each provider's published reports and public leaderboards. Methodology varies across sources — treat as directional rather than authoritative.
Frequently asked questions
How much does Solar Pro 3 cost?
Solar Pro 3 costs $0.150 per million input tokens and $0.600 per million output tokens, for a blended reference rate of $0.285 per million tokens.
What is Solar Pro 3's context window?
Solar Pro 3 supports up to 128K tokens of context (128,000 tokens).
What is Solar Pro 3 best for?
Solar Pro 3 is well suited to Strong Korean coverage, Single-GPU friendly and Open weights variants.
Who makes Solar Pro 3?
Solar Pro 3 is developed and served by Upstage.