AI Research Atlas

Ideogram 4.0 (open weights)

Ideogram · 30 May 2026

Ideogram 4.0 is an open-weight image model for design, with dense multilingual text, bounding-box layout control, editable elements and 2K output.

Trained with a describe-to-structure-to-recreate loop (reads images as structured JSON, then rebuilds them). Weights are downloadable with a commercial licence scaled to deployment; Ideogram 4.5 followed as an editing model (on Higgsfield by 2026-09-30).

Date
Saturday, 30 May 2026
Lab
Ideogram
Kind
model
Access
open weights (restricted license)

Ideogram's page has no date; the earliest Hugging Face repos (fp8, nf4 variants) were created 2026-05-30. Earlier Ideogram versions (1.0 Feb 2024, 2.0, 3.0) were not dated.

Sources

  1. about.ideogram.ai/1.0
  2. huggingface.co/ideogram-ai/ideogram-4-fp8

This record was checked against its sources on 6 October 2026. How we check