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Olmo 3 7B Think vs GPT-5 (high)

Allen Institute for AI vs OpenAI — side-by-side benchmark comparison

Olmo 3 7B ThinkGPT-5 (high)
Intelligence Index9.444.6
Coding Index7.636.0
Math Index70.794.3
Output speed (tok/s)0.0104.0
Blended price ($/1M)$0.00$3.44
Time to first token (s)0.00s82.62s
aime—95.7%
aime 2570.7%94.3%
artificial analysis coding index7.6036.00
artificial analysis intelligence index9.4044.60
artificial analysis math index70.7094.30
gpqa51.6%85.4%
hle5.7%26.5%
ifbench41.5%73.1%
lcr0.0%75.6%
livecodebench61.7%84.6%
math 500—99.4%
mmlu pro65.5%87.1%
scicode21.2%42.9%
tau20.0%84.8%
terminalbench hard0.8%32.6%

Benchmark data from Artificial Analysis.