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GPT-4.1 Mini Blog

GPT-4.1: What Is It & How Can You Use It?
Jan 6, 2026
GPT-4.1
GPT-4.1 Mini
GPT-4.1 Nano
OpenAI

GPT-4.1: What Is It & How Can You Use It?

On April 14, 2025, OpenAI unveiled GPT-4.1, its most advanced language model to date, marking a significant milestone in artificial intelligence development.
GPT-4.1 Mini API
Jan 6, 2026
GPT-4.1
GPT-4.1 Mini
OpenAI

GPT-4.1 Mini API

The GPT-4.1 Mini API is a cost-effective, mid-sized language model developed by OpenAI, offering a substantial 1 million token context window, enhanced coding and instruction-following capabilities, and improved long-context comprehension, making it well-suited for a variety of applications such as software development, customer support, and data analysis .
OpenAI Launches GPT-4.1 Series: Pioneering AI Advancements
Jan 6, 2026
GPT-4.1
GPT-4.1 Mini
GPT-4.1 Nano
OpenAI

OpenAI Launches GPT-4.1 Series: Pioneering AI Advancements

On April 14, 2025, OpenAI unveiled its latest suite of AI models: GPT-4.1, GPT-4.1 Mini, and GPT-4.1 Nano. These models represent significant advancements in