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The March 1 release of GPT-4.5 ("Orion") further highlights OpenAI's challenges. Independent benchmarks show GPT ... version of its flagship AI model, Qwen 3, later this month in direct response ...

Benchmarking ... models ($2,400). OpenAI's non-reasoning GPT-4o model, released in May 2024, cost Artificial Analysis just $108.85 to evaluate, while Claude 3.6 Sonnet — Claude 3.7 Sonnet's ...

But what does OpenAI ... benchmark GPT-ImgEval for their investigations of GPT-4o, in which GPT-4o outperformed all “classic” image generators such as Stable Diffusion (1.5, 2.1, XL, 3 ...

OpenAI on Monday secured a massive private funding round that values it at $300 billion. OpenAI's CEO Sam Altman also said it will release its first open-weight AI model since GPT-2. In a post on ...

Participants in a blind test judged OpenAI’s GPT-4.5 model ... proof that the benchmark has been passed. Other models tested in the latest research included Meta’s Llama-3.1, which passed ...

OpenAI is once ... to older models such as GPT-3.5 Turbo. The research employed a method known as "membership inference attack" or DE-COP to test whether the model could reliably differentiate ...

GPT-4o was originally introduced last year as a flagship model that reasoned across audio, vision, and text in real time. I ...