Head-to-head comparison across 0benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
GPT-4.1 nano
27
Grok Code Fast 1
40
Benchmark data for GPT-4.1 nano and Grok Code Fast 1 is coming soon on BenchLM.
GPT-4.1 nano
Grok Code Fast 1
$0.1 / $0.4
$0.2 / $1.5
181 t/s
172 t/s
0.63s
2.81s
1M
256K
Benchmark data for GPT-4.1 nano and Grok Code Fast 1 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 Code Fast 1 is priced at $0.20 input / $1.50 output per 1M tokens, versus $0.10 input / $0.40 output per 1M tokens for GPT-4.1 nano. GPT-4.1 nano has the larger context window at 1M, compared with 256K for Grok Code Fast 1.
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.
GPT-4.1 nano: $0.10 input / $0.40 output per 1M tokens Grok Code Fast 1: $0.20 input / $1.50 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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