Horizon Beta

Horizon Beta, provided by openrouter and created on August 1, 2025, demonstrates strong overall performance, particularly in speed and reliability. The model typically performs among the fastest models, ranking in the 79th percentile across five benchmarks. Currently, no cost data is available, suggesting it is offered as a free tier during this testing period. Horizon Beta exhibits exceptional reliability, achieving a 100% success rate across all benchmarks, indicating consistent and usable responses. In terms of benchmark performance, Horizon Beta excels in knowledge-based tasks, achieving perfect 100.0% accuracy in both General Knowledge and Ethics, often ranking #1 or in the top 3 for accuracy and cost efficiency in these categories. It also shows very strong performance in Coding, with 95.0% accuracy (97th percentile). While its Email Classification accuracy is respectable at 98.0%, its Instruction Following accuracy is lower at 77.9%, though still ranking in the 91st percentile for this specific benchmark. Key strengths include its perfect accuracy in complex knowledge domains and high reliability. A notable area for potential improvement is its Instruction Following accuracy, despite its high percentile ranking.