OpenAI and Anthropic both ship cybersecurity models — then split on who should actually use them
We’re expanding Trusted Access for Cyber with additional tiers for authenticated cybersecurity defenders. Customers in the highest tiers can request access to GPT-5.4-Cyber, a version of GPT-5.4 fine-tuned for cybersecurity use cases, enabling more advanced defensive workflows.
Also dominant that day
- @kimmonismus — Claude Opus 4.7 + AI design tool leak — Opus 4.7 leak comes with a prompt-to-website tool and designers start counting the days