OpenAI
OpenAI GPT Image generates images directly from the GPT-4 architecture, combining deep language understanding with visual generation. Available in GPT Image 1 and 1.5 with quality and background controls.
GPT Image is OpenAI's native image generation model built on the GPT-4 architecture. Unlike earlier DALL-E models, GPT Image understands nuanced, multi-part prompts at a deeper level thanks to its foundation in language modeling. GPT Image 1 costs 10 credits per image and offers solid general-purpose generation with image editing support. GPT Image 1.5 adds quality tiers — Low (2 credits), Medium (6 credits), and High (20 credits) — plus background control (auto, transparent, opaque) for product photography and design workflows. Both support transparent PNG output. The Low tier on 1.5 is one of the most affordable ways to leverage GPT-4-level prompt understanding on Martini.
| Variant | Description |
|---|---|
| GPT Image 1 | Native OpenAI image generation with editing support and multiple sizes. |
| GPT Image 1.5 | Enhanced variant with quality tiers, background control, and transparent output. |
Connect GPT Image with other AI models on Martini's infinite canvas. No GPU required — start free.
Get Started FreeGPT Image 1 provides solid general-purpose generation with image editing support. GPT Image 1.5 adds quality tiers (Low/Medium/High), background control (transparent, opaque, auto), and improved detail — especially useful for product photography and design workflows.
Yes. Both GPT Image 1 and 1.5 support transparent PNG output. GPT Image 1.5 additionally offers explicit background control — set to "transparent" for product cutouts and compositing work.
GPT Image replaces DALL-E as OpenAI's image generation model. Built on the GPT-4 architecture rather than a separate diffusion model, it has significantly better prompt understanding, especially for complex multi-part descriptions and nuanced instructions.
Midjourney
Midjourney v7 delivers artistic, highly detailed images with an iconic aesthetic style. It excels at creative illustration, concept art, and photorealistic renders with strong prompt adherence and built-in Niji mode for anime styles.
View detailsBlack Forest Labs
FLUX by Black Forest Labs is a fast, high-quality image generation family known for photorealistic output and excellent prompt adherence. Variants span free-tier dev models to ultra-resolution Pro outputs.
View detailsBlack Forest Labs
FLUX Kontext is a context-aware image generation and editing model that uses reference images to maintain character and style consistency across outputs. Available in Pro and Max tiers.
View details