Solar Pro 2

by Upstage

Released · 50 days after Solar Pro 2 (Preview)

Benchmarks

Independent benchmark scores — composite indices for reasoning, coding, and math, plus individual eval scores where available.

Intelligence Index7.6
Math Index30.0
Reasoning & knowledge
MMLU-Pro
75%
GPQA Diamond
56%
Humanity's Last Exam
4%
Long-context reasoning
0%
Coding
LiveCodeBench
42%
SciCode
25%
Agentic & tool use
Terminal-Bench Hard
5%
τ²-Bench Telecom
32%
Math & instruction following
AIME 2025
30%
IFBench
34%

Available routes

No routes currently available — Solar Pro 2 isn't routed through the Opper gateway right now. It's tracked here for its release history.

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Solar Pro 2 — release date & benchmarks | Opper AI