Head-to-head comparison across 0benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
GPT-4 Turbo
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Grok 4.20
73
Benchmark data for GPT-4 Turbo and Grok 4.20 is coming soon on BenchLM.
GPT-4 Turbo
Grok 4.20
$10 / $30
$2 / $6
30 t/s
233 t/s
2.84s
10.33s
128K
2M
Benchmark data for GPT-4 Turbo and Grok 4.20 is coming soon on BenchLM.
BenchLM does not have sourced benchmark coverage for GPT-4 Turbo yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.
GPT-4 Turbo is priced at $10.00 input / $30.00 output per 1M tokens, versus $2.00 input / $6.00 output per 1M tokens for Grok 4.20. Grok 4.20 has the larger context window at 2M, compared with 128K for GPT-4 Turbo.
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 Turbo: $10.00 input / $30.00 output per 1M tokens Grok 4.20: $2.00 input / $6.00 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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