Start Trial - NovelAI NovelAI is the #1 AI image generator tool for generating AI anime art and crafting epic stories with our storytelling models Unleash your creativity, generate anime images and stories, with no restrictions!
NovelAI Diffusion V4. 5 Full Release | by Anlatan | May, 2025 | Medium NovelAI Diffusion V4 5 just released, bringing all of the enhancements we got in V4 5 Curated to the new Full model NovelAI Diffusion V4 5 has greatly improved image quality and fidelity, compared to its predecessor V4
Register - NovelAI NovelAI is the #1 AI image generator tool for generating AI anime art and crafting epic stories with our storytelling models Unleash your creativity, generate anime images and stories, with no restrictions!
Updates - NovelAI Ever wanted to change the expression of a character? Working on your very own Visual Novel? Prepping a new profile picture but the expression just doesn't fit the mood? Now you can easily generate a wide range of emotions!
Image Generation Models - NovelAI Documentation V4 5 Full is our latest image generation model Available for all subscribing tiers It is a completely original image generation model, and is the result of applying all that we learned from V4 0 in practice Compared to V4 0, we find V4 5 to be, overall, a well behaved and easy to steer model with higher generation fidelity and better backgrounds
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FAQ - NovelAI Documentation Does capitalization in my text prompt matter? If using NAI Diffusion V4, yes Write all your tags in lower case and separate them with a comma followed by a space (, ) Natural language descriptions should be written following the rules of English grammar, spelling, and capitalization