With OpenAI's latest updates to its Responses API — the application programming interface that allows developers on OpenAI's platform to access multiple agentic tools like web search and file search ...

Check out Codex-Spark, a new AI model that Sam Altman said ‘sparks joy for me.’ ...

OpenAI has spent the past year systematically reducing its dependence on Nvidia. The company signed a massive multi-year deal with AMD in October 2025, struck a $38 billion cloud computing agreement ...

As OpenAI removed access to GPT-4o in its app on Friday, people who have come to rely on the chatbot for companionship are mourning the loss all over the world.

OpenAI has confirmed that it's retiring ChatGPT's most popular model, called GPT-4o, and several other models, including GPT-5 Instant, GPT-5 Thinking, GPT-4.1, GPT-4.1 mini, and o4-mini. In a support ...

OpenAI Says It’s Done Experimenting. OpenAI's CFO just called time on the AI industry's experimental phase. In a blog post published Sunday, Sarah Friar declared 2026 the year of "practical adoption," ...

OpenAI is retiring popular AI model GPT-4o due to its 'sycophantic' nature, which fostered emotional bonds but also led to ...

Investor scrutiny is set to increase this year as AI foundation model developers chart their way to becoming public companies, analysts said. It will be a "make or break" year for such companies, and ...

GPT-5.2 didn’t arrive with flashy promises, it arrived with capability. Performance, reliability, and real-world usefulness shifted the conversation almost overnight. What looked like stagnation ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

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The company claims the model demonstrates performance comparable to GPT-5.2-Thinking, Claude-Opus-4.5, and Gemini 3 Pro. Alibaba Cloud’s latest AI model, Qwen3-Max-Thinking, is staking a claim as one ...