Anthropic
Claude Haiku 4.5
VS
DeepSeek
DeepSeek V4 Flash
Decision Recommendation
👑 DeepSeek V4 Flash strictly dominates Claude Haiku 4.5 across all metrics. It is cheaper, faster, and smarter. There is no major reason to choose Claude Haiku 4.5 over it.
Model Specs
Claude Haiku 4.5
Benchmarks & Scores
Coding (swe-bench-pro)
39.5%Reasoning (gpqa-diamond)
73%Cost & Performance
Cost (per 1M tokens)
$2.00Input: $1.00 | Output: $5.00Speed
98.5 tpsContext Window
200k tokensModel Specs
DeepSeek V4 Flash
Benchmarks & Scores
Coding (swe-bench-pro)Winner (+9.6%)
49.1%Reasoning (gpqa-diamond)Winner (+7.0%)
80%Cost & Performance
Cost (per 1M tokens)11.4x cheaper
$0.17Input: $0.14 | Output: $0.28Speed1.1x faster
109.1 tpsContext WindowLarger
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