OpenAI didn’t immediately respond to a request for comment. And while it’s unclear if OpenAI used GPT-5 to actually make the ...

OpenAI’s new open-weight models are gpt-oss-120b and gpt-oss-20b. The smaller model, gpt-oss-20b, can be run on a consumer ...

Openai is making O3 level capabilities open source ahead of the release of GPT-5 in about two days. These open source models ...

On Thursday, OpenAI finally unveiled the long-awaited GPT-5, the company's next-generation family of models, which it touts ...

In a major shift, OpenAI has released two new open-weight AI models called gpt-oss-120b and gpt-oss-20b since the release of ...

o3-mini is free for all When OpenAI announced the new model in December, my first thought was "how long will we have to wait to try this for free?" Luckily, Altman and co has given free users a ...

Neither o3 nor o3-mini are widely available yet, but safety researchers can sign up for a preview for o3-mini starting today. An o3 preview will arrive sometime after; OpenAI didn’t specify when.

The o3 model scored 76% accuracy on ARC-AGI in an evaluation formally coordinated by OpenAI and the author of ARC-AGI, François Chollet, a scientist in Google's artificial intelligence unit.

For now, o3-pro is a better, cheaper version of what OpenAI previously provided. It's good at solving familiar problems, struggles with truly new ones, and still makes confident mistakes.

O3-mini is fine-tuned for STEM problems, specifically for programming, math, and science. OpenAI claims the model is largely on par with the o1 family, o1 and o1-mini, in terms of capabilities ...

Giving away the result straightaway, ChatGPT o3 scored a whopping 327/360 in JEE Advanced 2025 Question Paper," Ms Aashvi wrote in a blog on Heltar. 🚨 An IIT Kharagpur student has tested ...