With fine-tuning, companies using GPT-3.5 Turbo through the company’s API can make the model better follow specific instructions.
For example, having the model always respond in a given language. Or improving the model’s ability to consistently format responses, as well as hone the “feel” of the model’s output, like its tone, so that it better fits a brand or voice.
Most notably, fine-tuning enables OpenAI customers to shorten text prompts to speed up API calls and cut costs.
OpenAI is partnering with Scale AI to allow companies to fine-tune GPT-3.5.