Model Analysis 11 oct. 2026
GPT-6 API: Astra vs Sol vs Luna — Prices, Specs, and Cheaper Alternatives (October 2026)
The GPT-6 family is live on aggregator catalogs. Here are the real Astra, Sol, 6.1 Sol and Luna prices per million tokens, their context windows, and which cheaper models match each tier — with actual numbers, no fabricated benchmarks.