Codex Howto Benchmark
Benchmark of six controlled runs testing when Codex skills save tokens and when they add overhead.
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What is Codex Howto Benchmark?
Codex Howto Benchmark: six controlled GPT-5.6-sol runs testing whether Codex skills save tokens. The same engineering-loop skill lost on a small fix and won on a medium build — explore the results, inspect the evidence, run your own replication. 6/6 runs accepted, zero human corrections.
Codex Howto Benchmark pricing
Pricing model: Freemium