Head-to-head comparison across 0benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
GPT-5.5 Pro
100
Grok 3 Mini
--
Benchmark data for GPT-5.5 Pro and Grok 3 Mini is coming soon on BenchLM.
GPT-5.5 Pro
Grok 3 Mini
$30 / $180
$0.3 / $0.5
N/A
190 t/s
N/A
0.54s
1M
128K
Benchmark data for GPT-5.5 Pro and Grok 3 Mini is coming soon on BenchLM.
BenchLM does not have sourced benchmark coverage for Grok 3 Mini yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.
GPT-5.5 Pro is priced at $30.00 input / $180.00 output per 1M tokens, versus $0.30 input / $0.50 output per 1M tokens for Grok 3 Mini. GPT-5.5 Pro has the larger context window at 1M, compared with 128K for Grok 3 Mini.
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-5.5 Pro: $30.00 input / $180.00 output per 1M tokens Grok 3 Mini: $0.30 input / $0.50 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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