GPT-4o Fine-tuning API now supports image inputs

AI Impact Summary

The introduction of image fine-tuning for GPT-4o expands the model's capabilities beyond traditional text-based learning. This allows developers to train GPT-4o on visual data, potentially improving its performance on tasks requiring both image and text understanding, such as visual question answering or image captioning. This capability will likely drive increased demand for fine-tuned models and requires updates to existing fine-tuning workflows and infrastructure.