Kimi K2.6 hit #1 on OpenRouter last week with 1.58T tokens. Claude Sonnet 4.6 came in at 1.36T. The leaderboard isn't measuring what most people think it's measuring. OpenRouter is a routing aggregator. Developers set a quality bar, OpenRouter sends the request to the cheapest provider that clears it. The leaderboard is downstream of that. It's a proxy for who wins the price-per-good-enough-token war on the slice of the market that doesn't have direct enterprise contracts. Kimi K2.6 costs…