Best-value AI models

The frontier contains models for which no eligible alternative is at least as capable and no more expensive, with a strict advantage in one of those measures. It helps you compare trade-offs between benchmark quality and cost.

Which should you choose?

No single benchmark covers every use case. Try your own prompts and compare accuracy, response time, input/output support, and the actual bill.

AI models

ModelIntelligence scoreBenchmark cost (USD)Input price / 1M tokens (USD)Output price / 1M tokens (USD)Output speed
GPT-6 Luna (Low)OpenAIBest value frontier21.50$10.60.100.50115 tok/s
GPT-6 Luna (Medium)OpenAIBest value frontier29.90$31.20.100.5092 tok/s
GPT-6 Luna (High)OpenAIBest value frontier32.90$47.90.100.50121 tok/s
Claude Haiku 5.5 (Medium)AnthropicBest value frontier34.50$56.40.100.50179 tok/s
GPT-6 Luna (Xhigh)OpenAIBest value frontier34.60$66.80.100.50127 tok/s
Claude Haiku 5.5 (High)AnthropicBest value frontier37.80$94.10.100.50179 tok/s
MiMo-V2.6-FlashXiaomiBest value frontier37.90$1100.140.2856 tok/s
GPT-6 Luna (Max)OpenAIBest value frontier38.10$1220.100.50140 tok/s
Claude Haiku 5.5 (Xhigh)AnthropicBest value frontier41.20$1580.100.50185 tok/s
MiMo-V2.6-ProXiaomiBest value frontier46.30$2070.430.8755 tok/s
GPT-6.1 Sol (Medium)OpenAIBest value frontier47.80$3612.0010.0048 tok/s
GPT-6.1 Sol (High)OpenAIBest value frontier50.20$5212.0010.0052 tok/s
GPT-6.1 Sol (Xhigh)OpenAIBest value frontier51.00$6622.0010.0051 tok/s
GPT-6.1 Sol (Max)OpenAIBest value frontier51.80$10822.0010.0057 tok/s
Claude Opus 5.5 (High, Default Fallback)AnthropicBest value frontier53.60$21724.0020.0078 tok/s
Kimi K3.1 ProKimiBest value frontier55.10$31172.0010.0063 tok/s
Claude Opus 5.5 (Xhigh, Default Fallback)AnthropicBest value frontier56.00$40574.0020.0082 tok/s
Claude Opus 5.5 (Max, Default Fallback)AnthropicBest value frontier57.60$87084.0020.0096 tok/s

Guides

How we compare models

Intelligence uses the Artificial Analysis Intelligence Index. Benchmark cost is the total USD cost of running that test, including reasoning tokens; it is not a per-token API price. Rankings use the same dataset and calculations in every language. General benchmark scores do not measure performance in a particular language or task.