Chat with the most advanced ai to explore ideas, solve problems, and learn faster. It can generate, edit, and iterate with users on creative and technical writing tasks, such as composing songs, writing screenplays, or learning a user’s writing style. Gpt‑5.1 instant, the default chat model, has improvements to instruction following Gpt‑5.1 thinking, the reasoning model, is faster and gives more understandable responses. Neural networks are trained on massive datasets.
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