LLM

Claude 4.5 Haiku (Reasoning)

by Anthropic
Overall Score
37.1
Released Oct 2025
Benchmark Scores
Reasoning
Coding
32.6
Math
83.7
Creative writing
Instruction following
Multimodal
Standard Benchmarks
aa_mmlu_proaa_mmlu_pro
0.8
Measured 2026-05-13 · source
aa_gpqaaa_gpqa
0.7
Measured 2026-05-13 · source
aa_hleaa_hle
0.1
Measured 2026-05-13 · source
aa_livecodebenchaa_livecodebench
0.6
Measured 2026-05-13 · source
aa_scicodeaa_scicode
0.4
Measured 2026-05-13 · source
aa_aime_25aa_aime_25
0.8
Measured 2026-05-13 · source
aa_ifbenchaa_ifbench
0.5
Measured 2026-05-13 · source
aa_lcraa_lcr
0.7
Measured 2026-05-13 · source
aa_terminalbench_hardaa_terminalbench_hard
0.3
Measured 2026-05-13 · source
aa_tau2aa_tau2
0.6
Measured 2026-05-13 · source
Price
Context
Speed
139.15 t/s
14213ms TTFT
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