A diagram showing Large Language Models categorized into Decoder-only (GPT-3, Text Generation), Encoder-only (BERT, Masked Prediction), and Encoder-Decoder (T5, Translation/Summarization).

Generate a clean, professional, vector-style diagram suitable for a peer-reviewed academic publication. The layout should be horizontal, not vertical. Use a white background and a minimalist design. Place a single top-center box labeled: Large Language Models (LLMs) — styled as a blue (#007acc) rounded rectangle with bold sans-serif text. Draw three straight black arrows downward, leading to three horizontally aligned category boxes: Left box: Decoder-only Beneath it, add a smaller light gray box labeled: GPT-3 – Text Generation Center box: Encoder-only Beneath it, add a smaller light gray box labeled: BERT – Masked Prediction Right box: Encoder–Decoder Beneath it, add a smaller light gray box labeled: T5 – Translation/Summarization Use only sharp vector lines, no gradients, no shadows, no icons. Ensure all spelling is accurate and professional. Font should be sans-serif (Roboto, Helvetica, or similar). All arrows and shapes should be symmetric and aligned. This figure will be used in a publish-pending scholarly article. See more