GPT Image 1.5
OpenAI’s image model with strong instruction following. Reliable when a brief has many constraints that must all be respected.
Live in the ZNIX image studio. Specs below mirror what the studio exposes today.
Specifications
Strengths
Sample prompt
A three-panel infographic: left a blue bicycle, middle a red helmet, right a yellow water bottle, flat vector, exactly three objects, no text
Good to know
Native sizes only: 1024×1024, 1536×1024 or 1024×1536. No 2K / 4K upscale option.
Provider documentationFrequently asked questions
How much does one image cost?
The starting price is 150 credits per image. The studio shows the exact quote for your resolution before you submit.
Can I use a reference image?
Reference-image support depends on the model; the studio only shows the option when the selected model accepts it. Check the model’s spec above for resolution caps.
Can I use the images commercially?
Generated images are available for commercial use under the site terms. Check the current plan for credit packs and usage limits.
Other image models
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200 credits GoogleNano Banana 2
The fast Gemini 3.1 image model, also known as Nano Banana 2. Quick, stable output up to 4K — ideal for iterating through many prompt variants.
100 credits ByteDanceSeedream 5.0 Pro
ByteDance’s Seedream 5.0 Pro — photoreal detail and faithful prompt adherence at a mid-tier price.
47 creditsTry every image model on one account
No subscription. Switch models in one click and see the credit quote before each image.