Xbow Spent $40K in AI API Costs to Find Three Chrome Zero-Days

AI security startup Xbow used an OpenAI model (gpt-5.6-sol) to autonomously discover and exploit three Chrome zero-day vulnerabilities over six days, spending about $40,000 in API costs.

2026-10-14 ~ 2026-10-14 · 2 related posts

• Xbow: AI agents ran a six-day exploit campaign on gpt-5.6-sol, costing ~$40,000 in API fees — rez0__ · 2026-10-14
• It Cost $40,000 to Find a Chrome Zero-Day With OpenAI's Sol Model — moyix · 2026-10-14