New GPT-3 capabilities: Edit & insert

OpenAI has released new versions of GPT-3 and Codex that can edit or insert content into existing text, moving beyond the traditional text completion paradigm. According to OpenAI Blog, these models can now modify specific parts of a document or insert new text in the middle of a passage, enabling more fine-grained control over generated output. This capability is particularly relevant for developers building AI workflows that require iterative refinement, such as code editing, document drafting, or content revision. Instead of generating new text from scratch, users can now direct the model to change specific sections, which can reduce manual post-editing and improve workflow efficiency. For solopreneurs and developers integrating AI into their tools, this opens up possibilities for interactive editing features in applications like code assistants, writing aids, and content management systems. The update reflects progress toward more natural human-AI collaboration, where the AI acts as an editor rather than just a generator.