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ERNIE 5.0 Thinking Preview vs Grok 4.20 0309 (Reasoning)

Baidu vs xAI — side-by-side benchmark comparison

ERNIE 5.0 Thinking PreviewGrok 4.20 0309 (Reasoning)
Intelligence Index29.148.5
Coding Index29.242.2
Math Index85.0
Output speed (tok/s)0.0217.8
Blended price ($/1M)$0.00$3.00
Time to first token (s)0.00s13.18s
aime
aime 2585.0%
artificial analysis coding index29.2042.20
artificial analysis intelligence index29.1048.50
artificial analysis math index85.00
gpqa77.7%88.5%
hle12.7%30.0%
ifbench41.4%82.9%
lcr6.7%59.0%
livecodebench81.2%
math 500
mmlu pro83.0%
scicode37.5%44.7%
tau283.9%96.5%
terminalbench hard25.0%40.9%

Benchmark data from Artificial Analysis.