Three-week on-site audit at OpenAI reveals major gaps in AI safety monitoring External auditors from METR and Redwood Research spent three weeks on-site at OpenAI and found that up to 25 percent of agent traffic from models at the GPT-5.5 class and above went unmonitored by the company's internal monitoring system. OpenAI redacted large portions of the auditors' 61-page report, leaving only a summary publicly available. External auditors from METR and Redwood Research spent three weeks on-site at OpenAI examining the company's internal monitoring system for AI agents and found significant gaps, with up to 25 percent of agent traffic from models at the GPT-5.5 class and above going unmonitored. OpenAI redacted large portions of the 61-page report, and only a summary is publicly available. The article Three-week on-site audit at OpenAI reveals major gaps in AI safety monitoring https://the-decoder.com/three-week-on-site-audit-at-openai-reveals-major-gaps-in-ai-safety-monitoring/ appeared first on The Decoder https://the-decoder.com .