Head-to-head comparison across 0benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Gemini 2.5 Pro
65
GPT-5.1-Codex
18
Benchmark data for Gemini 2.5 Pro and GPT-5.1-Codex is coming soon on BenchLM.
Gemini 2.5 Pro
GPT-5.1-Codex
$1.25 / $10
N/A
117 t/s
N/A
21.19s
N/A
1M
400K
Benchmark data for Gemini 2.5 Pro and GPT-5.1-Codex 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.
Gemini 2.5 Pro has the larger context window at 1M, compared with 400K for GPT-5.1-Codex.
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.
Gemini 2.5 Pro: $1.25 input / $10.00 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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