Technology ❯ Artificial Intelligence ❯ Machine Learning ❯ AI Models

OpenAI

AI Buildout Accelerates as Alphabet Hits $100 Billion and Amazon Raises 2025 Capex

Investors are rewarding proven AI returns, with unchecked infrastructure splurges drawing scrutiny.

OpenAI Partially Rolls Back GPT-5, Restores GPT-4o for Subscribers

OpenAI Launches o3-Pro, Its Most Advanced AI Reasoning Model Yet

OpenAI Upgrades Operator to o3 Model for Enhanced Autonomy and Safety