I put OpenAI's new o3-mini model to the test

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.
ChatGPT's new free o3-mini model is mind-blowing — 5 prompts to try first
OpenAI's latest small reasoning model represents a significant leap forward in AI capabilities. Unlike traditional language models, o3-mini specializes in complex reasoning tasks, making it particularly effective for things like: scientific analysis and research synthesis, problem-solving, code optimization and debugging and automation.
OpenAI releases its new o3-mini reasoning model for free
OpenAI just released o3-mini, a reasoning model that’s faster, cheaper, and more accurate than its predecessor.
OpenAI launches o3-mini, its latest ‘reasoning’ model
OpenAI has launched a new 'reasoning' AI model, o3-mini, the successor to the AI startup's o1 family of reasoning models.
I put OpenAI's new o3-mini model to the test — and the results are staggering
OpenAI's o3-mini model claims similar performance to o1 but at a fraction of the cost, so I put it to the test to find out
OpenAI hits back at DeepSeek with o3-mini reasoning model
Over the last week, OpenAI's place atop the AI model hierarchy has been heavily challenged by Chinese model DeepSeek. Today, OpenAI struck back with the public release of o3-mini, its latest simulated reasoning model and the first of its kind the company will offer for free to all users without a subscription.
OpenAI makes its o3-mini reasoning model generally available
OpenAI has also made the new model available via several of its application programming interfaces. Developers can use the APIs to integrate o3-mini into their applications. The API version of the LLM is available in three editions with varying output quality: o3-mini-low, o3-mini-medium and o3-mini-high.
OpenAI launches new o3-mini reasoning model with a free ChatGPT version
OpenAI CEO Sam Altman teased exactly two weeks ago that o3-mini would ship in “a couple of weeks,” and it’s arriving on time today. OpenAI is launching its latest o3-mini reasoning model inside ChatGPT and its API services and making a version with rate limits available to free users of ChatGPT for the first time.
OpenAI’s o3-mini Model Reveals More of Its Thought Process Behind Responses
OpenAI has updated the “chain of thought” feature of its o3-mini AI model to make it easier for users to understand how it thinks.
OpenAI unleashes o3-mini reasoning model
OpenAI on Friday released the latest model in its reasoning series, o3-mini, both in ChatGPT and its application programming interface (API). It had been in preview since December 2024.
OpenAI responds to DeepSeek competition with detailed reasoning traces for o3-mini
By showing a more detailed version of the chain of thought of o3-mini, OpenAI is closing the gap with DeepSeek-R1.
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OpenAI releases o3-mini reasoning model
OpenAI on Friday released o3-mini, an AI model that focuses on improved reasoning capabilities at a more modest cost than its ...