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Grok 4.3 (low) vs Solar Pro 2 (Preview) (Non-reasoning)

xAI vs Upstage — side-by-side benchmark comparison

Grok 4.3 (low)Solar Pro 2 (Preview) (Non-reasoning)
Intelligence Index43.916.0
Coding Index31.6
Math Index
Output speed (tok/s)118.30.0
Blended price ($/1M)$1.56$0.00
Time to first token (s)6.35s0.00s
aime29.7%
aime 25
artificial analysis coding index31.60
artificial analysis intelligence index43.9016.00
artificial analysis math index
gpqa84.3%54.4%
hle17.3%3.8%
ifbench81.0%
lcr64.0%
livecodebench38.5%
math 50087.1%
mmlu pro72.5%
scicode41.9%27.2%
tau288.9%
terminalbench hard26.5%

Benchmark data from Artificial Analysis.