OpenAI expands Trusted Access for Cyber with GPT-5.4-Cyber for top tiers
OpenAI added higher verification tiers to Trusted Access for Cyber so top-tier defenders can request GPT-5.4-Cyber, a fine-tuned model rolling out first to hundreds before expanding to thousands.
From the sources (15 posts)
@daveaitelRT @OpenAI: We’re expanding Trusted Access for Cyber with additional tiers for authenticated cybersecurity defenders. Customers in the hi…
@daveaitelTrusted access for the next era of cyber defense | OpenAI 3000 fixed bugs is a lot of fixed bugs imho
@wallstengineOpenAI is rolling out GPT-5.4-Cyber to a limited group through its Trusted Access for Cyber program, a new model built to find software vulnerabilities so organizations can fix them. The initial release will reach 100s of users before expa
@stockmktnewzOpenAI just said over the next couple of months it will fine tune some of its models specifically to enable defensive cybersecurity use cases
@businessOpenAI is letting a select group of users access a new AI model that’s meant to be more adept at spotting software security vulnerabilities, one week after rival Anthropic announced a limited release of an AI tool called Mythos https://t.co
@negligible_cap*OPENAI RELEASES CYBER AI MODEL TO LIMITED GROUP AFTER MYTHOS OpenAI is now releasing their cybersecurity model to a limited group of users, following after Anthropic's Mythos and Project Glasswing. Model will be offered to participants o
@ftOpenAI releases new cyber security model to limited group of customers
@andrewcurran_New model: GPT‑5.4‑Cyber 'Today we’re expanding this program by introducing additional tiers of access for users willing to work with OpenAI to authenticate themselves as cybersecurity defenders. Customers in the highest tiers will get acc
@openaiWe’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, ena
@openaiFor years, we’ve been building our cyber defense program on the principles of democratized access, iterative deployment, and ecosystem resilience. As model capabilities advance, our approach is to scale cyber defense in lockstep: broadeni
@thsottiauxToday we are introducing GPT-5.4-Cyber and expanding our Trusted Access for Cyber (TAC) program.
@therundownaiOpenAI just launched GPT-5.4-Cyber, its first model built specifically for cybersecurity defense. It's a fine-tuned version of GPT-5.4 with fewer restrictions for legitimate security work, designed to give defenders access to frontier AI c
@mattshumer_OpenAI fine-tuned GPT-5.4 for cybersecurity, with fewer refusals, new capabilities like binary reverse engineering, and is rolling it out to verified defenders. Very different approach than Anthropic is taking with Mythos. We'll see how ea
@testingcatalogOpenAI is scaling GPT‑5.4‑Cyber to API customers with highest tiers. > GPT‑5.4‑Cyber is a model purposely fine-tuned for additional cyber capabilities and with fewer capability restrictions.
@wesrothOpenAI just dropped their version of "Mythos" it's a trust based pilot program for people with legitimate cybersecurity uses Users approved for the highest tier will gain access to GPT-5.4-Cyber, which has fewer restrictions on sensitive