Head-to-head comparison across 0benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Claude 3 Haiku
23
Grok 4 Fast (Reasoning)
14
Benchmark data for Claude 3 Haiku and Grok 4 Fast (Reasoning) is coming soon on BenchLM.
Claude 3 Haiku
Grok 4 Fast (Reasoning)
$0.25 / $1.25
N/A
138 t/s
N/A
1.16s
N/A
200K
2M
Benchmark data for Claude 3 Haiku and Grok 4 Fast (Reasoning) is coming soon on BenchLM.
BenchLM has partial data for these models, but not enough overlapping benchmark coverage to produce a fair score-level comparison yet.
Grok 4 Fast (Reasoning) has the larger context window at 2M, compared with 200K for Claude 3 Haiku.
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.
Claude 3 Haiku: $0.25 input / $1.25 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
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