OpenAI, GPT-5 and o3 model

OpenAI nixes its o3 model release, will replace it with ‘GPT-5’
OpenAI CEO Sam Altman announced Wednesday that there will be no standalone o3 model release because it's getting rolled into whatever GPT-5 is going to be.
OpenAI Unveils GPT-5 With Cutting-Edge o3 Reasoning Model
OpenAI is poised to revolutionize the artificial intelligence landscape with the imminent release of its highly anticipated GPT-5 large language model, featuring the groundbreaking o3 reasoning model.
OpenAI to Unify AI models with GPT-5 Launch
OpenAI has scrapped plans to release its o3 model, opting instead for a 'simplified' product lineup centered on its upcoming GPT-5 product.
OpenAI scraps release of o3, plans 'simplified' comprehensive GPT-5 model
OpenAI has canceled the release of its latest major artificial intelligence model, o3, in favor of a "simplified" comprehensive GPT-5 model, it said Wednesday.
OpenAI's reasoning models just got two useful updates
OpenAI's reasoning models, o1 and o3-mini, are helpful tools for people who rely on ChatGPT for more complex prompts, including coding, math, and even multi-step text prompts, such as working through a problem or building an itinerary.
OpenAI teases a ‘simplified’ GPT-5 model
Welcome back to Week in Review. This week we’re looking at OpenAI canceling the release of o3; TikTok returning to U.S. app stores nearly a month after it was removed; more complications in Elon Musk’s bid to buy OpenAI for $97.
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OpenAI cancels o3 released and announces roadmap for GPT 4.5, 5
OpenAI is restructuring its AI strategy to focus solely on GPT-5, consolidating capabilities like reasoning, voice synthesis, ...
OpenAI postpones its o3 AI model in favor of a ‘unified’ next-gen release
OpenAI has effectively canceled o3, which was slated to be its next major AI model release, in favor of what CEO Sam Altman ...
Out-analyzing analysts: OpenAI’s Deep Research pairs reasoning LLMs with agentic RAG to automate work — and replace jobs
OpenAI’s Deep Research pairs advanced reasoning LLMs with agentic RAG, delivering automated reports that rival human analysts — at a fraction of the cost. This breakthrough AI tool could redefine ...
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Altman Asks if OpenAI Should Release an Open Source o3-mini or Phone-Sized Model
OpenAI is considering its next open-source AI project. CEO Sam Altman asked users on X whether they prefer an o3-mini-level ...
Perplexity AI's Deep Research Tool Is Almost as Good as OpenAI's, and It's Free
Perplexity AI is now offering Deep Research for free. The feature takes extra time to go over multiple sources online and use ...
Ex-OpenAI CTO Mira Murati unveils Thinking Machines: A startup focused on multimodality, human-AI collaboration
The OpenAI rival will focus on strong infrastructure, multimodality and human-AI collaboration (as opposed to purely agentic systems).
OpenAI’s o3 Model Stuns the World with Gold Medal Win at IOI
OpenAI's o3 model wins gold at IOI, surpassing human benchmarks and redefining AI coding capabilities. These groundbreaking ...
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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 ...
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OpenAI's Next Open Source Project: Community Chooses Between Compact Power or Mobile AI!
Sam Altman Opens Voting for OpenAI’s Next Open-Source Project: A Compact o3-mini Model Requiring GPUs or the Best Phone-Sized Model?