WHAT IT COSTS IN PRACTICE

API cost estimator: Astra vs Sol vs Luna

Tasks per month

5,000

Input per task (thousand tokens)

Output per task (thousand tokens)

GPT-6 Astra$2,000/mo

GPT-6.1 Sol$400/mo

GPT-6 Luna$20/mo

List prices per 1M tokens (in/out): Astra $10/$50, Sol $2/$10, Luna $0.10/$0.50. Ignores caching, batch, Fast mode and rates above 272K input.