OpenAI: GPT-4 Turbo (older v1106)

OpenAI's GPT-4 Turbo (v1106), released on November 5, 2023, with training data up to April 2023, demonstrates a strong performance profile. It exhibits competitive response times, performing among the faster models with a 49th percentile speed ranking across two benchmarks. However, its pricing tends to be at a premium level, ranking in the 8th percentile for cost. A standout feature is its exceptional reliability, achieving a perfect 100% success rate across all benchmarks, indicating consistent and usable responses. In specific benchmark evaluations, GPT-4 Turbo excels in acknowledging uncertainty, achieving 100.0% accuracy in the Hallucinations (Baseline) test. This makes it the most accurate model at its price point and among models of comparable speed for this task. For Instruction Following (Baseline), it achieved 70.0% accuracy, placing it in the 80th percentile, indicating strong capability in handling complex directives. While its hallucination test cost was low ($0.1917), the instruction following test was higher ($0.2917). Overall, its key strengths lie in its high reliability and precision in identifying fictional concepts, alongside robust instruction following. Its primary weakness is its premium pricing.