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Upstage: Solar Pro 3

Upstage·Released 2026-01-27
Open Source128K ctx

About

Solar Pro 3 is Upstage's powerful Mixture-of-Experts (MoE) language model. With 102B total parameters and 12B active parameters per forward pass, it delivers exceptional performance while maintaining computational efficiency. Optimized...

Pricing

Input

$0.15

per 1M tokens

Output

$0.60

per 1M tokens

Blended

$0.26

per 1M tokens

Cheaper than 64% of models. Median price is $0.54/1M tokens.

Cost Calculator

Tokens per day1M
100K100M

Daily

$0.26

Monthly

$7.87

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Performance

Context Window

128K

tokens

Larger than 16% of models

Context Window Comparison

Inception: Mercury 2
128KSame
Perplexity: Sonar Reasoning Pro
128KSame
OpenAI: GPT-4o
128KSame

Benchmarks

MMLU-ProNot evaluated
GPQA Diamond
72.4%
HLE
10.1%
LiveCodeBenchNot evaluated
SciCode
24.7%
TerminalBench Hard
7.6%
MATH-500Not evaluated
AIMENot evaluated
AIME 2025Not evaluated
IFBench
71.2%
Long Context Recall
27.0%
Tau2
86.3%
Market AverageTop Score

Open Source

Quick Compare

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