The Evolution of OpenAI's GPT Models
From basic language models to multimodal and reasoning-focused systems in less than seven years!
๐๐ฃ๐ง-๐ญ (๐๐๐ป๐ฒ ๐ฎ๐ฌ๐ญ๐ด): Started with decoder-only architecture and generative pre-training.
๐๐ฃ๐ง-๐ฎ (๐๐ฒ๐ฏ๐ฟ๐๐ฎ๐ฟ๐ ๐ฎ๐ฌ๐ญ๐ต): Pioneered unsupervised multitask learning with scaled model size.
๐๐ฃ๐ง-๐ฏ (๐ ๐ฎ๐ ๐ฎ๐ฌ๐ฎ๐ฌ): Breakthrough in-context learning, exploring scaling limits.
๐๐ผ๐ฑ๐ฒ๐ (๐๐๐น๐ ๐ฎ๐ฌ๐ฎ๐ญ): Specialised in code pre-training, powering tools like GitHub Copilot.
๐๐ฃ๐ง-๐ฏ.๐ฑ (๐ก๐ผ๐๐ฒ๐บ๐ฏ๐ฒ๐ฟ ๐ฎ๐ฌ๐ฎ๐ฎ): Bridged to ChatGPT, enhancing conversational abilities.
๐๐ฃ๐ง-๐ฐ (๐ ๐ฎ๐ฟ๐ฐ๐ต ๐ฎ๐ฌ๐ฎ๐ฏ): Marked by strong reasoning abilities, a leap in performance.
๐๐ฃ๐ง-๐ฐ๐ผ (๐ ๐ฎ๐ ๐ฎ๐ฌ๐ฎ๐ฐ): Introduced multimodal capabilities, processing text, images, and audio.
๐ผ๐ญ (๐ฆ๐ฒ๐ฝ๐๐ฒ๐บ๐ฏ๐ฒ๐ฟ ๐ฎ๐ฌ๐ฎ๐ฐ): Kicked off the o-series with advanced simulated reasoning for complex tasks.
๐๐ฃ๐ง-๐ฐ.๐ญ (๐๐ฝ๐ฟ๐ถ๐น ๐ฎ๐ฌ๐ฎ๐ฑ) & ๐ผ๐ฏ (๐๐ฝ๐ฟ๐ถ๐น ๐ฎ๐ฌ๐ฎ๐ฑ): Further improved performance, with o3 excelling in multimodal reasoning, including image analysis.
Chief Evangelist @ Kore.ai | Iโm passionate about exploring the intersection of AI and language. From Language Models, AI Agents to Agentic Applications, Development Frameworks & Data-Centric Productivity Tools, I share insights and ideas on how these technologies are shaping the future.


