ideogram/ · 2 models
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Ideogram 4.0 is Ideogram's 9.3B-parameter open-weight text-to-image model, a single-stream diffusion transformer trained from scratch. It is built for in-image text and design layouts, with structured JSON prompts, bounding-box placement, hex color palettes and output up to 2K, including very wide aspect ratios.
Ideogram 4.5 is Ideogram's image generation and editing model, built for precise multi-turn edits that change part of an image while leaving the rest untouched. This variant generates images at native 2K from a text prompt, optionally guided by up to five reference images.
