OpenAI o3 and OpenAI o4-mini. These join GPT-4.5, which is still in testing, and GPT-4o, the default option for ChatGPT users. Naturally, I wanted to see how they would perform against each other.

We are actively testing new fixes to address the issue,” the company said. Those fixes might let users choose from “multiple ...

Once again, it shows the importance of incorporating more domains beyond the traditional math and computer science into AI development.

On Tuesday, CEO Sam Altman announced via an X post that OpenAI "started rolling back" the update due to user complaints about ...

ChatGPT’s latest multimodal AI model comes as OpenAI kicks GPT-5 launch down the road. OpenAI has introduced GPT-4.1, a successor to the GPT-4o multimodal ... GPT-4.1 Mini, which, like its ...

The GPT-4o series includes the GPT-4.1 mini and GPT-4.1 nano models. OpenAI confirmed the mini will receive supervised fine-tuning support. In addition, OpenAI stated the company plans to retire ...

according to OpenAI. The models outperform GPT-4o and GPT-4o mini in all tasks, especially coding tasks. The new models support up to one million tokens of context, and can use that for better ...

OpenAI claims the full GPT-4.1 model outperforms its GPT-4o and GPT-4o mini models on coding benchmarks, including SWE-bench. GPT-4.1 mini and nano are said to be more efficient and faster at the ...

will provide better performance than GPT-4o and GPT-4o mini at a lower price, OpenAI said. OpenAI has announced a new family of models, GPT-4.1, GPT-4.1 mini, and GPT-4.1 nano, which it says ...

OpenAI says GPT-4.1 is available exclusively to developer's using OpenAI's API, and comes in three sizes, GPT-4.1, GPT-4.1 mini and GPT-4. ... percent cheaper than GPT-4o for median queries." ...