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Category: reasoning models

OpenAI launches a pair of AI reasoning models, o3 and o4-mini

OpenAI announced on Thursday the launch of o3 and o4-mini, new AI reasoning models designed to pause and work through questions before responding. The company calls o3 its most advanced reasoning model ever, outperforming the company’s previous models on tests measuring math, coding, reasoning, science, and visual understanding capabilities. Meanwhile, o4-mini offers what OpenAI says…

OpenAI now reveals more of its o3-mini model’s thought process

In response to pressure from rivals including Chinese AI company DeepSeek, OpenAI is changing the way its newest AI model, o3-mini, communicates its step-by-step “thought” process. On Thursday, OpenAI announced that free and paid users of ChatGPT, the company’s AI-powered chatbot platform, will see an updated “chain of thought” that shows more of the model’s…

DeepSeek Chatbot Beats OpenAI on App Store Leaderboard

The Chinese firm said training the model cost just $5.6 million. Alibaba Cloud followed with a new generative AI model, while Microsoft alleges DeepSeek ‘distilled’ OpenAI’s work.

OpenAI’s AI reasoning model ‘thinks’ in Chinese sometimes and no one really knows why

Shortly after OpenAI released o1, its first “reasoning” AI model, people began noting a curious phenomenon. The model would sometimes begin “thinking” in Chinese, Persian, or some other language — even when asked a question in English. Given a problem to sort out — e.g. “How many R’s are in the word ‘strawberry?’” — o1…

‘Reasoning’ AI models have become a trend, for better or worse

Call it a reasoning renaissance. In the wake of the release of OpenAI’s o1, a so-called reasoning model, there’s been an explosion of reasoning models from rival AI labs. In early November, DeepSeek, an AI research company funded by quantitative traders, launched a preview of its first reasoning algorithm, DeepSeek-R1. That same month, Alibaba’s Qwen…