Asana Cuts Codex Agent Costs via Stable Prompt Caching

Asana cut its Codex browser agent's per-run cost from as high as $36.21 to $0.47 on GPT-6.1 Sol—up to 76x—by keeping session history stable to boost prompt cache hit rates to 89%, while runtime fell from 22.5 minutes to about 4 minutes. Blogger danielmac8 detailed the full practices in a blog post.

2026-10-10 ~ 2026-10-11 · 3 related posts

• Asana cut a browser agent's cost 76x to $0.47 per run via prompt caching — Codeblix_Ltd · 2026-10-10
• Asana cut a Codex agent's cost 4x to $0.47 per run with an 89% prompt cache hit rate — daniel_mac8 · 2026-10-11
• daniel_mac8's blog expands on the four habits behind Asana's 89% prompt cache hit rate — daniel_mac8 · 2026-10-11