价值效率追踪器

The value score is computed as composite quality score divided by average cost per million tokens. A model scoring 80 at $0.50/1M tokens has a value score of 160, while a model scoring 90 at $15/1M tokens has a value score of 6. Higher values mean more quality per dollar spent. Free models are excluded from value rankings since division by zero is undefined.

Sweet Spot models sit in the top 20% for value score AND the top 50% for composite quality score. They represent the best of both worlds: genuinely high-quality models that also deliver excellent value for money. These are the models most likely to satisfy both quality requirements and budget constraints.