The brief

Analyst view

• Built its name on legible lettering in images, long a weak spot of image models.
• Ideogram 4.0: 9.3B parameters, weights public for non-commercial use, runs on one 24 GB GPU.
• Raised $80M Series A in Feb 2024 led by Andreessen Horowitz.

Technical approach

As reported

Text first

Typography as the core skill

Training emphasises getting letters, words and layout right, so designs come out usable without retouching the text.

Layout

Structured prompts

4.0 was trained on JSON captions with boxes, colour palettes and text elements, so users can place items precisely.

Open weights

Distribution through openness

Releasing 4.0's weights for research and testing spreads adoption; commercial use needs a separate licence.