Midjourney V8.1 is Midjourney's latest image generation model, delivering the fastest generation speeds in its history alongside significantly improved prompt comprehension. Built on a fully redesigned GPU-native architecture, it combines native 2K resolution output with 4–5x faster generation speeds, making high-quality image creation and iterative workflows dramatically more accessible. Compared to V7, it brings major improvements in fine detail retention and prompt accuracy, while maintaining full compatibility with V7/V8 personalization profiles.