Asana cuts model costs 76x in browser tests with GPT-6.1 Sol

Asana significantly reduced the cost and time of its browser agent tests by optimizing its workflow with GPT-6.1 Sol. By using GPT-6 Astra in Codex, Asana achieved a 76x cost reduction and 5x faster execution. Specifically, the new caching and screenshot policy on GPT-6.1 Sol cut costs by 4x, from $1.97 to $0.47 per run, with 89% of input coming from cache. Test runs, which previously took 22.5 minutes, now complete in roughly four minutes.

This report details Asana's 76x cost reduction and 5x speed increase in browser tests, unlike other reports that focus on general AI applications.