Model leaderboards usually reward patience: a release arrives, developers test it, integrations follow, and usage climbs if the economics survive contact with production. Step 5 Preview skipped that sequence. In its first appearance on OpenRouter’s weekly chart, it landed at number 12 with 3.22 trillion tokens processed—more

The most important change in this week’s model rankings is not that GPT-6 Luna moved into OpenRouter’s top five. It is that the word “ranking” now hides two different markets. One market rewards models that people prefer in a controlled comparison. The other rewards models that developers are

A leaderboard crown is useful only if you know which kingdom it governs. Google’s Gemini 4 Argon has debuted at number one on Arena’s Text leaderboard, a clean and meaningful win over an Anthropic-heavy field. But the same model sits eighth on Arena WebDev and is not yet

Jev 1.13 did not crack OpenRouter’s top 20 by writing better poetry, producing prettier code, or winning a chatbot popularity contest. It got there by doing less: taking messy input and returning a bounded choice, score, or probability that software can actually use. That distinction makes its debut