# OpenAI Restricts GPT-6 Cyber Access as Anthropic Unveils FlashProve

By Simon Yoon

Canonical URL: https://www.tokenpost.com/news/technology/52434
Published: 2026-11-09T16:57:46.000Z
Updated: 2026-11-09T16:57:46.000Z
Section: Technology

> GPT-6 Cyber is exclusive to vetted Daybreak Red teams. FlashProve is an open-source solution for verifying AI model outputs.

OpenAI and Anthropic announced GPT-6 Cyber and FlashProve during the 45th week of 2026.

GPT-6 Cyber is exclusive to vetted Daybreak Red teams. The model is focused on cybersecurity.

Anthropic announced FlashProve during the same week. FlashProve is an open-source solution for verifying AI model outputs.