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Claude 4.1 Opus (Reasoning) vs OpenChat 3.5 (1210)

Anthropic vs OpenChat — side-by-side benchmark comparison

Claude 4.1 Opus (Reasoning)OpenChat 3.5 (1210)
Intelligence Index42.08.3
Coding Index36.5
Math Index80.3
Output speed (tok/s)44.50.0
Blended price ($/1M)$32.81$0.00
Time to first token (s)8.55s0.00s
aime0.0%
aime 2580.3%
artificial analysis coding index36.50
artificial analysis intelligence index42.008.30
artificial analysis math index80.30
gpqa80.9%23.0%
hle11.9%4.8%
ifbench55.4%
lcr66.3%
livecodebench65.4%11.5%
math 50030.7%
mmlu pro88.0%31.0%
scicode40.9%
tau271.4%
terminalbench hard34.3%

Benchmark data from Artificial Analysis.