Fine-tuning GPT-4o webinar

Fine-tuning now available for GPT-4o

Fine-tuning GPT-3 to scale video creation

Fine-tuning GPT-3 to power and scale done-for-you video creation.

Introducing vision to the fine-tuning API

Developers can now fine-tune GPT-4o with images and text to improve vision capabilities

Customizing GPT-3 for your application

Fine-tune with a single command.

Introducing GPT-4.1 in the API

Introducing GPT-4. 1 in the API—a new family of models with across-the-board improvements, including major gains in coding, instruction following, and long-context understanding.

Spring Update

Introducing GPT-4o and making more capabilities available for free in ChatGPT.