Head-to-head comparison across 0benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Claude 3 Opus
34
GPT-5 (high)
77
Benchmark data for Claude 3 Opus and GPT-5 (high) is coming soon on BenchLM.
Claude 3 Opus
GPT-5 (high)
$15 / $75
$1.25 / $10
N/A
83 t/s
N/A
36.28s
200K
128K
Benchmark data for Claude 3 Opus and GPT-5 (high) 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.
Claude 3 Opus is priced at $15.00 input / $75.00 output per 1M tokens, versus $1.25 input / $10.00 output per 1M tokens for GPT-5 (high). Claude 3 Opus has the larger context window at 200K, compared with 128K for GPT-5 (high).
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.
Claude 3 Opus: $15.00 input / $75.00 output per 1M tokens GPT-5 (high): $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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