OpenAI: GPT-4o (extended)

OpenAI's GPT-4o (extended), released on May 12, 2024, demonstrates exceptional performance across several key metrics. It consistently ranks among the fastest models, achieving an Infinityth percentile in speed across four benchmarks, aligning with its description of being twice as fast as GPT-4 Turbo. While its pricing tends to be at premium levels (12th percentile), this is often offset by its robust capabilities. The model exhibits outstanding reliability, scoring in the 100th percentile, indicating minimal technical failures and consistent provision of usable responses. In benchmark performance, GPT-4o shows strong instruction following capabilities, achieving 68.0% accuracy (82nd percentile) with a moderate cost and duration. Its email classification is highly accurate at 99.0% (73rd percentile), demonstrating excellent contextual understanding and efficiency. However, the model recorded 0.0% accuracy in both Reasoning and General Knowledge benchmarks, suggesting potential issues with these specific test implementations or a need for further optimization in these complex domains. Despite these specific benchmark results, its overall reliability and speed, coupled with its multimodal capabilities and improved non-English language processing, position GPT-4o as a powerful and versatile AI model, particularly strong in practical application areas like classification and instruction adherence.