Solar Pro 2
Jul 2025
Solar Pro 2Compare inon
Benchmarks of Solar Pro 213
BenchmarkByScoreRank
Overall1
Knowledge4
Science2
Coding1
Documents1
Legacy · saturated or no longer reported4
No benchmark matches
Rankingat high effort?
Alternatives?
ModelScoreCostPer taskWhat changes
CheaperGemma 4 31BthinkingOpen×2-39%$0.10 / $0.34BetterGemma 4 E4BthinkingOpen+19%-85%$0.008
OpenMiniMax M3thinking×2.2+100%$0.51No strict JSON+1CheaperGemma 4 12BthinkingOpen+98%-43%$0.10 / $0.30
CheaperNemotron 3 Nano 30B A3BthinkingOpen+92%-60%$0.017ModelScoreCostPer taskWhat changes
Gemma 4 31BthinkingOpen×2-39%$0.10 / $0.34Gemma 4 12BthinkingOpen+98%-43%$0.10 / $0.30Nemotron 3 Nano 30B A3BthinkingOpen+92%-60%$0.017
GPT OSS 120BhighOpen+86%-77%$0.11GPT-5 Nanohigh+82%-48%$0.05 / $0.40ModelScoreCostPer taskWhat changes
Gemma 4 E4BthinkingOpen+19%-85%$0.008GPT OSS 20BhighOpen+76%-86%$0.011Nemotron 3 Nano 30B A3BthinkingOpen+92%-60%$0.017
Mistral Small 4thinkingOpen+30%same$0.017
DeepSeek V3 0324non-thinkingOpen+11%+54%$0.021
History
4 versionsBenchmarks
all categoriesChat & Knowledge
Humanity's Last Exam7.4#222
AA Omniscience Index-55.9#243
CritPt (physics)0#182
AA Intelligence Index 4.3.2≈7.5#266
GPQA Diamond68.7#193
AIME 2025 · AA archived61.3#78
Coding
LiveCodeBench · AA archived61.6#71
Agents & Tool Use
τ²-bench · AA28.1#153
Writing & Language
IFBench (instructions)37.1#172
FAQ
How much does Solar Pro 2 cost?›
$0.15 per 1M input tokens and $0.60 per 1M output tokens.
Is Solar Pro 2 free to use?›
There is no free API; the cheapest paid price is $0.15 per 1M input tokens.
How good is Solar Pro 2, and what is it best at?›
#220 of 336 in Chat & Knowledge, #176 of 239 in Coding, #151 of 242 in Agents & Tool Use, #170 of 245 in Writing & Language.
Is Solar Pro 2 better than GLM 4.5 Air?›
On IFBench (instructions), Solar Pro 2 scores 37.1 vs 37.6 — about the same.
How can I use Solar Pro 2?›
Through the API of Upstage.
What is the context window of Solar Pro 2?›
66K tokens.
When was Solar Pro 2 released? Is there a newer version?›
Released 2025-07-09. It has been superseded by Solar Pro 3.
Is Solar Pro 2 open source?›
No, Solar Pro 2 is a closed model available through an API. The closest open-weights option here is MiniMax M3.
Can Solar Pro 2 read images?›
No, it accepts text only.
What is Solar Pro 2?›
Solar Pro 2 is a closed language model from Upstage, released Jul 2025, the successor to Solar Pro 2 (Preview).
What are the best alternatives to Solar Pro 2?›
Gemma 4 31B (cheaper), Gemma 4 E4B (better), MiniMax M3 (open weights).