ideogram4/readme_ideogram.md

UPDATE COMFYUI TO THE LATEST UPDATE!

Ideogram 4 is Ideogram's first open weight text-to-image model. It is a state-of-the-art foundation model trained from scratch — not a fine-tune of any existing model. It introduces a new structured JSON prompting interface, with best-in-class multilingual text rendering, deep language understanding, explicit bounding-box layout and color-palette controls, and native 2k resolution images. The easiest way to try the model is online at ideogram.ai.

Diffusion Model (nvfp4) - REQUIRED!

https://huggingface.co/Comfy-Org/Ideogram-4/blob/main/diffusion_models/ideogram4_nvfp4_mixed.safetensors

Unconditional Diffusion Model (nvfp4) - REQUIRED!

https://huggingface.co/Comfy-Org/Ideogram-4/blob/main/diffusion_models/ideogram4_unconditional_nvfp4_mixed.safetensors

Text Encoder (fp8)

https://huggingface.co/Comfy-Org/Ideogram-4/blob/main/text_encoders/qwen3vl_8b_fp8_scaled.safetensors

VAE https://huggingface.co/black-forest-labs/FLUX.2-small-decoder/blob/main/full_encoder_small_decoder.safetensors

requires both diffusion models. youll understand why when you see the workflow deconstructed. ive set this workflow up as i dont like the subgraph workflows. takes away from the joy of comfy imo <3