Hacker News Reader

Terra is the middle-child in more ways than one. It has much lower usage than Sol or Luna (going off OpenRouter).

isn't Sol became Terra? this is OpenAI tweet: https://x.com/OpenAI/status/2102460975790137662?s=20

Astra is the best. Luna is cheapest then it seems like Sol is the middle child like Terra.

Perhaps people realized that Luna Max is ~ Terra?

Nah, Luna uses was more tokens and fills the context up way to fast. Terra is in the sweet spot where if feels like Opus 4.6. Competent but not too smart. It also lets you have longer sessions (back and forth) without filling the context too fast.