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The article outlines five workflows to extract intelligence from Fable 5, a frontier AI model, before it moves from subscription to pay-per-token credits, emphasizing capturing judgment and knowledge that cheaper models cannot replicate.
OpenAI will retire GPT-4o, GPT-4.1, GPT-4.1 mini, and o4-mini from ChatGPT on February 13, 2026, as usage has shifted to GPT-5.2 models. The retirement follows user feedback that shaped newer models with improved personality, creativity, and customization options.