# OpenAI — Accelerating the cyber defense ecosystem that protects us all

- Company: OpenAI (openai.com)
- Announced: 2026-04-16T00:00:00+00:00
- Category: availability-change
- Subject: GPT / ChatGPT / API
- Models affected: GPT-5.4-Cyber
- Source: https://openai.com/index/accelerating-cyber-defense-ecosystem
- Record: https://forck.live/items/182-accelerating-the-cyber-defense-ecosystem-that-protects-us-all

OpenAI announces that leading security firms and enterprises are joining its Trusted Access for Cyber initiative, utilizing the GPT-5.4-Cyber model and receiving $10 million in API grants to enhance global cyber defense.

## Evidence

Verbatim from https://openai.com/index/accelerating-cyber-defense-ecosystem:

> Leading security firms and enterprises join OpenAI’s Trusted Access for Cyber, using GPT-5.4-Cyber and $10M in API grants to strengthen global cyber defense.

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Record: https://forck.live/items/182-accelerating-the-cyber-defense-ecosystem-that-protects-us-all
Catalogue: https://forck.live/llms.txt
Feed: https://forck.live/feed.md