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Claude 4.5 Haiku (Non-reasoning) vs Reka Flash 3

Anthropic vs Reka AI — side-by-side benchmark comparison

Claude 4.5 Haiku (Non-reasoning)Reka Flash 3
Intelligence Index31.09.5
Coding Index29.68.9
Math Index39.033.7
Output speed (tok/s)105.895.0
Blended price ($/1M)$2.19$0.35
Time to first token (s)0.65s1.86s
aime51.0%
aime 2539.0%33.7%
artificial analysis coding index29.608.90
artificial analysis intelligence index31.009.50
artificial analysis math index39.0033.70
gpqa64.6%52.9%
hle4.3%5.1%
ifbench42.0%30.4%
lcr43.7%0.0%
livecodebench51.1%43.5%
math 50089.3%
mmlu pro80.0%66.9%
scicode34.4%26.7%
tau232.5%0.0%
terminalbench hard27.3%0.0%

Benchmark data from Artificial Analysis.