AI News
OpenAI's GPT-6 Family Reaches the API: Astra, Sol, Luna and GPT-6.1 Sol
What OpenAI shipped to developers in September and early October 2026: four GPT-6 models, DevDay speed tiers, a Decisions API and simpler usage tiers.
5 min read
AI News
October 23 Shutdown: GPT-4, GPT-3.5 Turbo, o1 and o4-mini Leave the OpenAI API
OpenAI retires a long list of older models on October 23, 2026. What is going, what replaces each one, and how to find them in your code.
6 min read