Open models are winning on cost per task, not just benchmarks. step 5 preview ranks top-3 among…
open models are winning on cost per task, not just benchmarks. step 5 preview ranks top-3 among open models on the artificial analysis index while running at about an eighth of claude opus 5's per-task price, and its weights go public october 15. the budget model is becoming the default.
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The air is now being asked to keep its own ledger
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