OpenAI's gpt-3.5-turbo and others to be discontinued from API on October 23—some recommended replacements see output costs increase 8x

What you will learn in this article OpenAI will discontinue API access to older models including gpt-3.5-turbo, gpt-4, gpt-4-turbo, gpt-4.1-nano, o1, o3-mini, and o4-mini on October 23, 2026. The ...

[10/19] Which should you use, GPT-6 Sol or Luna? Differences and how to choose, explained in 3 minutes

In addition to the top-tier Astra, OpenAI's GPT-6 includes the fast and affordable "Sol" and "Luna" models. Sol is a powerful ...

OpenAI announces GPT-4.1, its "smartest model for complex tasks"OpenAI announces GPT-4.1, its "smartest model for complex tasks"0 0

OpenAI's repertoire expands with the introduction of the GPT-4.1 family, bringing performance gains across the board.