The cheapest frontier setup is now two models, not one. cognition's devin fusion, updated september…
the cheapest frontier setup is now two models, not one. cognition's devin fusion, updated september 23, pairs a smart lead with a cheap sidekick and matches fable 5.1 on frontiercode at 47 percent lower cost, with astra fusion cutting deepswe and terminal-bench bills by 40 percent.
the single-model agent is becoming the expensive option.
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