Ideogram 3 vs. FLUX.2 — text inside images, done right

If you tried to generate a sign that said HAPPY BIRTHDAY in 2023, you got HAPPP BURTHDY or worse. By 2025 the typography problem was mostly solved by two specialists: Ideogram (founded explicitly to fix the problem) and FLUX (inherits solid text rendering from the diffusion transformer research lineage).

Pick Ideogram when

• You are making logos or wordmarks where every letter has to be perfect
• You need multiple variations of a poster with different headlines
• You want the cheapest per-image cost ($0.02)

Pick FLUX.2 Pro when

• You need photoreal context around the text (product in hand, billboard in city)
• You are already using FLUX for broader image generation
• Aspect ratio flexibility matters (FLUX handles anything)

import requests # Ideogram API headers = {"Api-Key": os.environ["IDEOGRAM_API_KEY"]} payload = { "image_request": { "prompt": "concert poster, bold sans-serif headline 'MIDNIGHT OAK', below it in small italics 'Saturday March 14, The Vintage Room, 21+'", "aspect_ratio": "ASPECT_2_3", "model": "V_3", "style_type": "DESIGN" } } r = requests.post("https://api.ideogram.ai/generate", json=payload, headers=headers) image_url = r.json()["data"][0]["url"]