OpenAI introduces GPT-4, a large multimodal model known for its human-level performance on professional and academic benchmarks. Through iterative enhancement and learning from adversarial testing and ChatGPT, GPT-4 excels in factuality, steerability, and adherence to safety guardrails, marking a significant milestone in deep learning advancement.

Rebuilt over two years, GPT-4 showcases improved stability, predictability, and robust training performance, setting the stage for reliable scaling and advancing safety measures. OpenAI's commitment to releasing GPT-4's text input capability via ChatGPT and API, along with collaborations for image input integration and open-sourcing evaluation tools, demonstrates a dedication to transparency, innovation, and continuous model refinement.