Does Copy.ai Use ChatGPT? The Underlying Models, Explained
Does Copy.ai use ChatGPT? Partly. Copy.ai says it takes an LLM-agnostic approach, mixing several third-party models under the hood, including OpenAI's GPT family and Anthropic's Claude, and it does not train its own model. This breaks down the underlying models, how it differs from using ChatGPT directly, and a few alternatives.