Head-to-head comparison across 0benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
GPT-5.2-Codex
78
Grok 4.20 Multi-agent
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Benchmark data for GPT-5.2-Codex and Grok 4.20 Multi-agent is coming soon on BenchLM.
GPT-5.2-Codex
Grok 4.20 Multi-agent
$1.75 / $14
$null / $null
123 t/s
N/A
87.34s
N/A
400K
2M
Benchmark data for GPT-5.2-Codex and Grok 4.20 Multi-agent is coming soon on BenchLM.
BenchLM does not have sourced benchmark coverage for Grok 4.20 Multi-agent yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.
Grok 4.20 Multi-agent has the larger context window at 2M, compared with 400K for GPT-5.2-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.
GPT-5.2-Codex: $1.75 input / $14.00 output per 1M tokens Grok 4.20 Multi-agent: Pricing unavailable Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
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