OpenAI announced on Thursday it is launching GPT-4.5, the much-anticipated AI model code-named Orion. GPT-4.5 is OpenAI’s largest model to date, trained using more computing power and data than ...

OpenAI announced the debut of its GPT-4.5 model on Thursday, unveiling one of the most highly anticipated products in the booming generative AI market. But the launch, coming two years after GPT-4 ...

eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. OpenAI is reportedly experiencing issues with its next ...

In a post on X, OpenAI CEO Sam Altman acknowledged that GPT-4.5 is a “giant, expensive model” and that it “won’t crush benchmarks.” Following its launch for Pro users, OpenAI says GPT-4. ...

OpenAI is reportedly having trouble with Orion in certain areas like coding Progress is slower than expected due to quality issues with training data The next-gen model ... from GPT-3 to GPT ...

OpenAI has introduced GPT-4.5, its largest AI model to date, code-named "Orion ... Anthropic's Claude 3.7 Sonnet and OpenAI's more advanced deep research models. It also failed to match the top AI ...

OpenAI has added a new ... and outputs still in the works. Like GPT-4o, the new model has a context window of 128,000 tokens, or eight times that of GPT-3.5 Turbo. The new model also comes with ...

What just happened? OpenAI is ready to deprecate GPT 3.5, the AI model it released to the public in late 2022 alongside the popular ChatGPT service. The LLM will be replaced by GPT-4o mini, a ...

GPT-4o mini outperforms GPT-3.5 Turbo on several LLM benchmarks and is OpenAI's first model trained with an instruction h OpenAI released GPT-4o mini, a smaller version of their flagship GPT-4o model.

GPT-4o mini will replace GPT-3.5 Turbo as the smallest model OpenAI offers. The company claims its newest AI model scores 82% on MMLU, a benchmark to measure reasoning, compared to 79% for Gemini ...

OpenAI has just released GPT-4.5, a new version of its flagship large language model ... with 59.8% for GPT-4o and 80.3% for o3-mini. But SimpleQA is just one benchmark. On other tests, including ...