- GPT-4.5 is OpenAI's new AI model, offering slight improvements at a significantly higher cost compared to GPT-4.
- Critics highlight diminishing returns on large AI models, questioning the validity of 'scaling laws'.
- Expert opinions are mixed, with some appreciating subtle enhancements, while others are critical of the cost-performance ratio.
Source: Benj Edwards, Ars Technica: “It’s a lemon”—OpenAI’s largest AI model ever arrives to mixed reviews.