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Claude 4.5 Sonnet (Reasoning) vs DeepSeek Coder V2 Lite Instruct

Anthropic vs DeepSeek — side-by-side benchmark comparison

Claude 4.5 Sonnet (Reasoning)DeepSeek Coder V2 Lite Instruct
Intelligence Index43.08.5
Coding Index38.6
Math Index88.0
Output speed (tok/s)55.00.0
Blended price ($/1M)$6.56$0.00
Time to first token (s)7.02s0.00s
aime
aime 2588.0%
artificial analysis coding index38.60
artificial analysis intelligence index43.008.50
artificial analysis math index88.00
gpqa83.4%31.9%
hle17.3%5.3%
ifbench57.3%
lcr65.7%
livecodebench71.4%15.8%
math 500
mmlu pro87.5%42.9%
scicode44.7%13.9%
tau278.1%
terminalbench hard35.6%

Benchmark data from Artificial Analysis.