Asana cuts browser-agent costs 76x using GPT-6.1 Sol optimized by GPT-6 Astra in Codex
A 144-run experiment directed by GPT-6 Astra in Codex reduced Asana browser-agent workflow from 6/run to /usr/bin/bash.47/run on GPT-6.1 Sol--76x cheaper and 5x faster. The key was history management and screenshot policy, not model swap alone.
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