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Claude 4.5 Haiku (Non-reasoning) vs Devstral Medium

Anthropic vs Mistral — side-by-side benchmark comparison

Claude 4.5 Haiku (Non-reasoning)Devstral Medium
Intelligence Index31.018.7
Coding Index29.615.9
Math Index39.04.7
Output speed (tok/s)105.877.6
Blended price ($/1M)$2.19$0.80
Time to first token (s)0.65s0.51s
aime6.7%
aime 2539.0%4.7%
artificial analysis coding index29.6015.90
artificial analysis intelligence index31.0018.70
artificial analysis math index39.004.70
gpqa64.6%49.2%
hle4.3%3.8%
ifbench42.0%29.9%
lcr43.7%28.7%
livecodebench51.1%33.7%
math 50070.7%
mmlu pro80.0%70.8%
scicode34.4%29.4%
tau232.5%19.9%
terminalbench hard27.3%9.1%

Benchmark data from Artificial Analysis.