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GPT Image-2.5 Sunburst

GPT Image-2.5 Sunburst: OpenAI's precision-focused image model. Built for premium visuals and tightly controlled edits, with fine detail preservation, free aspect ratios up to 4K and transparent backgrounds.

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GPT Image-2.5 Sunburst - AI generated image example

Overview

GPT Image-2.5 Sunburst is OpenAI's precision image model. It trades some speed for finer detail, richer textures and tighter control across edits, and shines on images that will be examined closely or printed large.

Key Features

  • Fine detail: textures, materials and small elements stay crisp
  • Controlled editing: keeps faces, products and composition faithful to the source image
  • Free aspect ratios: any size up to 4K (3840 px on the long edge)
  • Transparent backgrounds: clean cut-outs for product shots and stickers

Tips for Best Results

  • Give precise, descriptive prompts: materials, lighting, camera and mood
  • For edits, describe only what should change and keep the rest implicit
  • Prefer Flare for quick drafts and high volume; use Sunburst for the final render

GPT Image-2.5 Sunburst Example Prompts

Real prompts shared by the Gen-Image community, with the images they produced using GPT Image-2.5 Sunburst. Copy a prompt, or open it in the generator to remix it with your own ideas.

GPT Image-2.5 Sunburst image: A massive technobarbarian scrap mech built from the salvaged parts of dozens of destroyed war machines, asymmetrical arm…

A massive technobarbarian scrap mech built from the salvaged parts of dozens of destroyed war machines, asymmetrical armor plates welded together from different generations of combat mechs, exposed pistons, rusted metal, scavenged weapons, patchwork engineering, brutal and intimidating silhouette. The machine serves as a raider fortress and war vehicle for a nomadic wasteland tribe. Human crew members are visible across the machine, hanging from external platforms, manning heavy machine guns, operating improvised artillery, repairing machinery while in motion, shouting orders through loudspeakers. Tribal banners, trophies taken from defeated enemies, chains, skull motifs and scavenged vehicle parts decorate the chassis. The cockpit is a heavily armored command tower built from fused mech torsos and wreckage. Thick black smoke pours from oversized exhausts, sparks fly from overloaded systems, hydraulic limbs crush debris underfoot. The overall design feels functional, cobbled together, and terrifyingly effective despite its crude construction. grimdark atmosphere, technobarbarian aesthetic, kitbashed engineering, post-apocalyptic warfare, scavenger civilization, highly detailed, cinematic lighting, realistic weathering, rust, dirt, battle damage, dynamic action scene, ultra detailed concept art

by cheap-Mantis 10
Use this prompt
GPT Image-2.5 Sunburst image: Female elf, red short hair, glasses, alien ship, cyber warrior, power armor, tech sniper rifle, fight pose, proud gaze

Female elf, red short hair, glasses, alien ship, cyber warrior, power armor, tech sniper rifle, fight pose, proud gaze

by cheap-Mantis 8
Use this prompt
GPT Image-2.5 Sunburst image: Western comics style, bold ink outlines, hatched shadows, an older man with light tan skin and long brushed back shoulde…

Western comics style, bold ink outlines, hatched shadows, an older man with light tan skin and long brushed back shoulder length silver/white hair. he sits upon a massive throne (about ten meters wide including the steps) made of gold with representing the sun and with golden gold metallic spikes protruding from the back representing rays of light. The emperor wears a long leopard fur lined cloak that drapes down from his left shoulder. his right hand rests upon the throne. he looks to be around 60 years of age though he wears it well. his crown is made of pure platinum with a purple ruby embedded in the center, platinum tangs rise up every 2 inches for a total of 7 with the tallest in the middle. The rest of his clothes are a royal mix of neo-gothic fashion.

by responsible-Cray-fish 8
Use this prompt
GPT Image-2.5 Sunburst image: On the right in the background is a massive scale factory churning out smoke from it's many chimney stacks and burning e…

On the right in the background is a massive scale factory churning out smoke from it's many chimney stacks and burning exhaust pipes, it's appearance looks futuristic but also outdated by rust and neglect with a convoluted maze of pipes of different sizes. In the middle is a massive and wide colossal cuboid superstructure that towers over the rest of the factory. Lots of Large metallic pipes run across the ground heading into the factory itself. The factory grounds seem to stretch on forever. In the foreground on the left is a large company sign held up by two large very tall metallic towers on each side. It's a backlit sign saying "Gen-Image" with a cute anime mascot which is a man with brown hair and a blue skip cap and a white shirt. it produces "only the finest anime from AI!" It's bright and colourful compared to the drab factory but with some signs it's not been washed in a while. The skies are dark sicky deep blue bathing the scene is a depressing light. The clouds are a mix of sickly brown and orange from the pollution. There is not a lot of brightness giving a dark depressing feeling to the scene.

by Lice-snappy 5
Use this prompt
GPT Image-2.5 Sunburst image: 井上 雄彦 art style, Striking simple but smartly and jaggedly lined anime/manga character art, petite hooded super powered w…

井上 雄彦 art style, Striking simple but smartly and jaggedly lined anime/manga character art, petite hooded super powered woman standing strikingly clad in a tight black and dark purple cloak billowing behind her, looking over the edge of a skyscraper, cloudy, wide shot, fierce and mad eyes narrowed, night, half moon shining upon the scene in background, elegant, casting a small spell of madness and blacklight, green hair, amber eyes, brown skinned, modern cityscape below, beautiful night coloring

by pear-shaped 3
Use this prompt
GPT Image-2.5 Sunburst image: Female elf, red hair, glasses, braid, alien ship, cyber warrior, power armor, cyberpunk sword and tech shield, fight pos…

Female elf, red hair, glasses, braid, alien ship, cyber warrior, power armor, cyberpunk sword and tech shield, fight pose

by cheap-Mantis 5
Use this prompt
GPT Image-2.5 Sunburst image: A vertical backlit CRT screen advertisement. It's advertising something "New n Tasty" coming soon. The font is cutesy an…

A vertical backlit CRT screen advertisement. It's advertising something "New n Tasty" coming soon. The font is cutesy and family friendly with a lime green colour and a strong purple stroke and a black drop shadow. against a orange radial gradient background. In the top left of the screen is the company logo saying"Gen-Image" with a cute anime mascot which is a man with brown hair and a blue skip cap and a white shirt. it produces "Only the finest anime from AI!" The advert is on a metallic industrial riveted wall showing signs of rust. It's dimly lit with only a few ground spot lights emanating a sickly orange/green light. It's facing straight on.

by Lice-snappy 5
Use this prompt
GPT Image-2.5 Sunburst image: Banshee, undead ghost, inside an old, decaying haunted house, unleashing a terrifying scream, ghastly and frightening ap…

Banshee, undead ghost, inside an old, decaying haunted house, unleashing a terrifying scream, ghastly and frightening appearance, dark fantasy horror. A terrified adventurer kneels at the banshee’s feet, covering his ears with both hands as he succumbs to overwhelming fear. Moonlit night, eerie atmosphere, cinematic lighting, highly detailed.

by frail-Praying-mantis 5
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GPT Image-2.5 Sunburst image: hyper-realistic. 4 carved pumpkins in a line. a flamingo, lit from inside with rainbow flame. a chibi wolf, lit from ins…

hyper-realistic. 4 carved pumpkins in a line. a flamingo, lit from inside with rainbow flame. a chibi wolf, lit from inside with purple flame. a louse, lit from inside with a deep red flame. a cobra, the pumpkin being eaten by a golden retriever dog.

by Cobra 5
Use this prompt
GPT Image-2.5 Sunburst image: A posh cybernetically enhanced nobleman wearing the finest intricate silk brocade clothing wrapped in a cloak made form …

A posh cybernetically enhanced nobleman wearing the finest intricate silk brocade clothing wrapped in a cloak made form tormented souls. He is standing in font of dark black and white obscured opressive gothic architecture. Colours: orange, teal, red. Style: Gritty, jagged, Reminiscent of Frans Hals Laughing Cavalier.

by Lice-snappy 5
Use this prompt
GPT Image-2.5 Sunburst image: Una vaquera tejana con estilo clásico de buckaroo, vestida con una camisa roja de cuadros bordados, pantalones anchos de…

Una vaquera tejana con estilo clásico de buckaroo, vestida con una camisa roja de cuadros bordados, pantalones anchos de mezclilla, botas altas de cuero marrón y sombrero vaquero de ala ancha, con elementos tradicionales de los vaqueros mexicanos, pose sexy, estilo anime

by creative-King-cobra 5
Use this prompt
GPT Image-2.5 Sunburst image: Female elf, red short hair, burning spaceship falling from the sky, cyber warrior, red and gold power armor, High‑tech G…

Female elf, red short hair, burning spaceship falling from the sky, cyber warrior, red and gold power armor, High‑tech Gatling cannon, fight, glasses, furious battle expression

by frail-Praying-mantis 4
Use this prompt

GPT Image-2.5 Sunburst FAQ

What is GPT Image-2.5 Sunburst?

GPT Image-2.5 Sunburst is OpenAI's precision image model. It trades some speed for finer detail, richer textures and tighter control across edits, and shines on images that will be examined closely or printed large. On Gen-Image you can use GPT Image-2.5 Sunburst directly in your browser to generate AI images.

How do I run GPT Image-2.5 Sunburst online?

GPT Image-2.5 Sunburst runs online on Gen-Image: no download, no GPU and no installation. Open the generator, select GPT Image-2.5 Sunburst, write your prompt and the image is generated on our servers in your browser.

Is GPT Image-2.5 Sunburst free to use?

Registered users get free credits that refill every day, so you can generate with GPT Image-2.5 Sunburst daily at no cost. Each image costs 7 credits. Paid plans only add more daily credits for heavier use.

What prompts work best with GPT Image-2.5 Sunburst?

Give precise, descriptive prompts: materials, lighting, camera and mood. For edits, describe only what should change and keep the rest implicit. Prefer Flare for quick drafts and high volume; use Sunburst for the final render. The example prompts on this page are real prompts shared by the community with GPT Image-2.5 Sunburst: copy one or open it in the generator to remix it.

Can I use GPT Image-2.5 Sunburst for image-to-image?

Yes. GPT Image-2.5 Sunburst accepts a source image: pick one of your own generations or any image from the community gallery, describe the change you want and GPT Image-2.5 Sunburst re-creates it in its own style.

Create something amazing with GPT Image-2.5 Sunburst

Generate stunning AI images in seconds.

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