Finding signal on Twitter is more difficult than it used to be. We curate the best tweets on topics like AI, startups, and product development every weekday so you can focus on what matters.
OpenAI fine-tuned GPT-5.4 for cybersecurity, with fewer | Tech Twitter
Press Space to continue
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 each plays out!
