GPT-4.1 mini delivers performance comparable to GPT-4o but with half the latency, making it ideal for cost-conscious developers. This reduced-size model maintains impressive capabilities across text and vision tasks, including superior handling of charts, diagrams, and visual mathematics.

Developed using advanced training techniques informed by direct developer feedback, GPT-4.1 mini excels at front-end coding and can build functional applications from single prompts with user-friendly interfaces.