Head-to-head comparison across 0benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Claude 3.5 Sonnet
41
GPT-5.2 Instant
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Benchmark data for Claude 3.5 Sonnet and GPT-5.2 Instant is coming soon on BenchLM.
Claude 3.5 Sonnet
GPT-5.2 Instant
$3 / $15
$1.5 / $6
N/A
N/A
N/A
N/A
200K
128K
Benchmark data for Claude 3.5 Sonnet and GPT-5.2 Instant is coming soon on BenchLM.
BenchLM does not have sourced benchmark coverage for GPT-5.2 Instant yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.
Claude 3.5 Sonnet is priced at $3.00 input / $15.00 output per 1M tokens, versus $1.50 input / $6.00 output per 1M tokens for GPT-5.2 Instant. Claude 3.5 Sonnet has the larger context window at 200K, compared with 128K for GPT-5.2 Instant.
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 3.5 Sonnet: $3.00 input / $15.00 output per 1M tokens GPT-5.2 Instant: $1.50 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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