3 Models Available
A mobile founder ships pixel-perfect App Store and Google Play screenshots with on-image headline copy and feature callouts — no Sketch, no Figma. On Martini's canvas, drop a brand reference and a UI screenshot, then fan out to Ideogram (the only model that handles in-image text reliably), GPT Image 1.5, and Nano Banana 2 nodes. Output is 5-8 marketing screenshots at the required Apple and Google dimensions, with localized headlines that render legibly when quoted in the prompt. Pick a model below to walk through the install-converting screenshot set your launch needs.
Ideogram
Ship pixel-perfect App Store and Google Play screenshots on Martini using Ideogram V3 — the only AI image model that renders headline copy, feature callouts, and CTA buttons legibly inside the frame. Mobile founders and product marketers ship 5-8 screenshots per locale at the required iPhone 6.7", iPad 13", and Android dimensions, with localized headlines that have to read cleanly in-image. Ideogram V3 is the production tool for this — no Sketch round-trip, no Figma headline overlays, the typography ships baked into the image.
OpenAI
Generate App Store and Google Play screenshots on Martini using GPT Image 2 — a strong narrative composition pick for screenshots that need to tell a feature story across the gallery, with reasonable in-image text rendering for short headlines. GPT Image 2 sits between Ideogram (typography champion) and FLUX.2 (literal product staging): it understands feature narratives better than either, which makes it useful for screenshots that frame a feature as a moment ("when your run finally clicks"). For pixel-perfect headlines, chain to Ideogram; for the device frame and feature staging, GPT Image 2 is solid.
Generate App Store and Google Play screenshots on Martini using Imagen 4 — strong photographic realism and prompt adherence make it the right pick for screenshots that need to look like real product photography rather than illustrated mockups. Imagen 4 renders specific device frames, lighting setups, and environment compositions with near-literal accuracy. For app marketers who need photo-realistic device-in-context screenshots (a phone in hand, a tablet on a desk, a watch on a wrist), Imagen 4 is the cleaner pick than illustrated alternatives. Pair it with a downstream Ideogram node for the headline typography pass.