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OpenAI just dropped new o3 and o4-mini reasoning AI models - and a surprise agent
Following the recent launch of a new family of GPT-4.1 models, OpenAI released o3 and o4-mini on Wednesday, the latest addition to its existing line of reasoning models. The o3 model, previewed in December, is OpenAI's most advanced reasoning model to date, while o4-mini is a smaller, cheaper, and faster model.
OpenAI releases new simulated reasoning models with full tool access
On Wednesday, OpenAI announced the release of two new models—o3 and o4-mini—that combine simulated reasoning capabilities with access to functions like web browsing and coding. These models mark the first time OpenAI's reasoning-focused models can use every ChatGPT tool simultaneously, including visual analysis and image generation.
After OpenAI put out an update to ChatGPT that led to the Studio Ghibli meme craze, I imagine somebody there saw how it took ...
In 27 months, OpenAI has captured the lion's share of the AI market, and it has managed to one-up itself with every product ...
OpenAI, xAI, Meta, and other companies are trying to add an AI element to the most human activity of all: being part of a ...
OpenAI has released two AI “reasoning” models that it says are its most capable yet as well as an open-source AI agent that ...
OpenAI says it could adjust its AI safety policy if a rival ships a high-risk model without safeguards. Critics say it's ...
The reasoning systems are based on a technology called large language models, or L.L.M.s. To build reasoning systems, ...
Ahead of o3 and o4-mini, OpenAI says it created a new system to block prompts related to risky biological and chemical ...
OpenAI is seeking data center talent as it reduces its reliance on Microsoft and ramps up its own infrastructure ambitions.
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