As businesses face growing pressures from competitors to incorporate new technologies into their practices, OpenAI is releasing a new fine-tuning feature aimed at companies who want to use their own data. The AI company behind ChatGPT made the announcement on Tuesday (August 20) as they shared the details of the new ‘Fine-tuning’ feature which is now available for GPT-4o. With the tool, “developers can now fine-tune GPT-4o with custom datasets to get higher performance at a lower cost for their specific use cases. “Fine-tuning enables the model to customize the structure and tone of responses or to follow complex domain-specific instructions.