Solar Pro 2 (Reasoning)

Solar Pro 2 (Reasoning)

Upstage · Released Jul 9, 2025 Emerging
Intelligence #431 / 557
21.8 Our Score
AA Index #226 / 368
14.9 Artificial Analysis
Input
Not priced
Output
Not priced
Context
Not reported

Analysis Summary

Solar Pro 2 (Reasoning) sits in the Emerging tier on our leaderboard, ranked #431 of 557 published models on overall intelligence. At $0.000 input and $0.000 output per 1M tokens, it is among the most expensive on the market.

Editorial notes

Solar Pro 2 Reasoning shows strong math and livecodebench scores relative to its intelligence index, but overall reasoning capability is limited and no pricing data is available for value assessment.

Assessed May 14, 2026

Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?

Performance Profile

Intelligence3.5Technical2.3Value0Content3
Intelligence 3.5/10
Technical 2.3/10
Content 3/10
Value 0/10

Performance Indices

Source: Artificial Analysis

14.9 Intelligence Index
12.1 Coding Index
15.6 Agentic Index
61.3 Math Index

Benchmark Scores

Intelligence

GPQA Diamond 68.7% Graduate-level scientific reasoning
HLE 7% Humanity's Last Exam
MMLU Pro 80.5% Multi-task language understanding
MATH 500 96.7% Mathematical problem-solving
AIME 69% Competition mathematics
AIME 2025 61.3% Competition mathematics (2025)
SciCode 30.2% Scientific computing

Technical

LiveCodeBench 61.6% Live coding evaluation
TerminalBench Hard 3% Agentic terminal tasks
τ²-Bench 28.1% Conversational agent benchmark

Content

IFBench 37.1% Instruction following

Benchmark data from Artificial Analysis and Hugging Face

How does Solar Pro 2 (Reasoning) stack up?

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Model Information

ProviderUpstage
Release Date July 9, 2025
Status Active