Alphabet unveiled Gemini 4 Argon on Wednesday, its most advanced artificial intelligence model yet, offering major improvements in coding, cybersecurity, and complex professional work. The company stated the model sets a new record in real-world software engineering and ties for first in cybersecurity benchmarks. Argon is already being used internally to optimize memory at Google's data centers, freeing up hundreds of terabytes of memory. Google plans a phased launch, starting with trusted cybersecurity partners, while working on a pre-release safety evaluation with the U.S. government. The model release follows CEO Sundar Pichai signing a voluntary safety accord with President Donald Trump to address rising AI safety concerns.