Summary
Youri van Hofwegen puts four free AI image generators through identical prompts to find out which are good enough to use without a paid subscription. The contenders are Gemini running Nano Banana 2, ChatGPT with GPT Image, Ideogram, and Grok. Each round has a basic, an intermediate, and an expert prompt, so viewers can see exactly where each tool starts to fail.
The tests cover realistic portraits, text rendering and product shots, surreal scenes, and crowded multi-person compositions. In portraits, all four handle a simple studio shot, but differences emerge with mixed warm and cool lighting and with fine skin detail, where GPT Image stands out and Ideogram struggles with faces and hands. In text rendering, the tools mostly spell correctly, with layout and realism separating them. Surreal prompts expose how well each model follows complex, unusual instructions, with Grok following one elaborate fox-valley scene most closely.
The video also reports how many images each tool provides on its free plan, and the full prompts are shared so viewers can repeat the experiments. It ends with a ranking to help viewers choose the best free option for portraits, signage and product work, creative scenes, or group shots.
📺 Source: Youri van Hofwegen · Published October 27, 2026
🏷️ Format: Comparison
