In a livestream today, OpenAI finally announced the launch of its GPT-4.5 model, but with a twist: For now, using it requires ...

To learn more, the team from Palisade Research tasked OpenAI’s o1-preview model, DeepSeek R1, and multiple other similar programs with playing games of chess against Stockfish, one of the world ...

But it could be the last release in OpenAI's classic LLM lineup.

in ZDNET poll The o3-mini model with high-reasoning effort performed significantly better than o3-mini in the benchmarks OpenAI posted when it first released the model, coming close to o1's ...

GPT-4.5 demonstrated a lower hallucination rate than OpenAI's GPT-4o and o1 models in one test, the company said in a report accompanying Thursday's release. At the same time, the new model won't ...

DeepSeek R1, released January 20. 2025, is an open source large language model (LLM), on par with the capabilities of OpenAI’s o1 model, that you can scale to run on your own hardware ...

Nevertheless, AIME 2025 and older versions of the test are commonly used to probe ... Grok 3 Reasoning Beta also trails ever so slightly behind OpenAI’s o1 model set to “medium” computing.

After debuting GPT-4 almost two years ago and the o1 reasoning model last December, OpenAI is on track to deliver on their latest GPT-5 large language model which features the o3 reasoning model.