GPT-4
OpenAI's most capable large language model that powers ChatGPT Plus and enterprise AI applications with advanced reasoning and multimodal capabilities.
Definition
GPT-4 is OpenAI's flagship multimodal AI model released in March 2023, capable of understanding both text and images. It represents a significant leap over GPT-3.5 in reasoning, accuracy, and following complex instructions.
Available through ChatGPT Plus, the API, and Microsoft's Copilot products, GPT-4 has become the benchmark against which other AI models are measured. The model exists in several variants including GPT-4 Turbo (faster, cheaper) and GPT-4o (optimized for speed).
Why It Matters
GPT-4 set new standards for what AI assistants can accomplish—from passing professional exams to writing production code to analyzing complex documents. It's the foundation of most enterprise AI deployments.
Understanding GPT-4's capabilities and limitations helps marketers and business leaders evaluate AI opportunities realistically.
Examples in Practice
A legal firm uses GPT-4 to analyze contracts, identifying non-standard clauses and potential risks across thousands of documents in hours rather than weeks.
A marketing agency uses GPT-4 Vision to analyze competitor ad creative at scale, generating insights about visual trends and messaging patterns across industries.