Top Architecture Tech Stack

Oct 12, 2026 · Artificial Intelligence

GPT-6 Family Role Split: Match Astra, Sol, Luna to Your Coding Tasks

The article explains how GPT-6's three models — Astra for complex autonomous tasks, Sol for multi-agent coding workflows, and Luna for high-volume structured extraction — should be routed based on task characteristics rather than defaulting to the strongest model, and details reasoning tiers, fast modes, async tool calls, and context engineering practices for cost-effective AI coding agents.