5 Models Available
Create professional-quality AI art and illustrations using the best image generation models. Choose a model below for a step-by-step tutorial with optimized prompts.
Black Forest Labs
FLUX.2 is the go-to model when you need your prompt followed precisely. Unlike Midjourney, which interprets and embellishes, FLUX.2 renders exactly what you describe — every element, spatial relationship, and style directive is respected. This makes it the strongest choice for concept art with specific compositions, multi-subject scenes, and illustrations that need to match a creative brief.
Midjourney
Midjourney v7 is the most aesthetically opinionated image model available. Where other models faithfully reproduce your prompt, Midjourney actively interprets it — adding dramatic lighting, compelling composition, and artistic flair that transform simple descriptions into gallery-worthy images. This makes it ideal for concept art, illustration, and any project where visual beauty matters more than literal accuracy.
Ideogram
Ideogram V3 is the only AI model that reliably renders readable text inside images. Every other model — FLUX, Midjourney, GPT Image — struggles with text accuracy, often producing garbled letters. Ideogram V3 solves this, making it the clear choice for poster art, book covers, logo concepts, infographics, and any visual design where typography is part of the composition.
Nano Banana 2 is Martini's default image model and the best all-rounder for most users. It supports both text-to-image and image-to-image editing, accepts up to 10 reference images, outputs at up to 4K resolution, and costs as little as 10 credits per image. Where Midjourney prioritizes aesthetics and FLUX prioritizes prompt fidelity, Nano Banana 2 balances both — producing photorealistic, detailed images that closely match your description.
OpenAI
GPT Image 1.5 is built on OpenAI's language model architecture, giving it the deepest natural language understanding of any image generator. While FLUX and Midjourney interpret prompts as visual keywords, GPT Image 1.5 reads them as full sentences — understanding context, metaphor, spatial relationships, and narrative intent. This makes it the best choice for complex scenes with specific compositional requirements, abstract concepts, and multi-element illustrations.