OpenAI just released the technical documentation for GPT-5.4's new 'thinking' mode—basically showing us what's happening inside the AI's head when it solves complex problems. Instead of just spitting out answers instantly, this version takes time to work through logic step-by-step, kind of like how you'd show your math homework. The thinking system card breaks down how it reasons, what it can handle, and where it still struggles. If you work with AI tools or care about how these systems actually work under the hood, this is the kind of transparency that actually matters. Check out the full technical details to see what OpenAI's revealing about their most advanced reasoning model yet.
We're announcing GPT-4 Omni, our new flagship model which can reason across audio, vision, and text in real time.
This isn't just better chatbots — GPT-4o can literally see your screen, hear your frustration, and respond instantly without the awkward text-to-speech delays
Anthropic announced on Monday (4/20) a major long-term partnership with Amazon, committing to spend over $100 billion on AWS computing power over the next decade while securing up to 5GW of computational capacity for training and deploying Claude models. The companies are also expanding their capital partnership, with Amazon investing $5 billion upfront and potentially adding up to $20 billion more based on business milestones.
5GW is enough power to run a small city, and Anthropic just locked it up for a decade — that's scarcity economics in action
OpenAI raises $122 billion in new funding to expand frontier AI globally, invest in next-generation compute, and meet growing demand for ChatGPT, Codex, and enterprise AI.
This $122B isn't just about ChatGPT — it's OpenAI betting they can replace entire software categories with AI-first solutions
OpenAI outlines the next phase of enterprise AI, as adoption accelerates across industries with Frontier, ChatGPT Enterprise, Codex, and company-wide AI agents.
OpenAI is positioning company-wide AI agents as the new normal, not just chatbots for customer service