See it made
Run it in Scenario
About this use case
One approved shot, many versions: a new season, a new market or faction, a restyled room. Whatever the variant, the approved original is the base, what stays fixed is named before anything changes, and every version is checked against that base. This page runs the job four times, from the tightest change to the widest: one zone of a product shot (original, autumn courtyard, winter courtyard, a cold-weather bench, every pixel outside the zone identical), one autumn theme across a restaurant's key art, items, banner and a clip, a game faction reskin, and an airport lounge in three looks. For marketing, brand and game teams refreshing approved work per season, promotion or market. The models and settings in this use case are as of October 2026.
See moreSee less
- One approved original, many versions: a product shot per season, a restaurant kit in an autumn theme, a game item set and champion for a rival faction, an airport lounge in three looks.
- Start from the approved original, name what stays fixed (a mask, a keep-list or a keep sentence), change only the rest, and check every version against the original.
- The tighter the change, the tighter the hold: one zone is masked and composited back to a pixel diff of 0; a whole theme or reskin is checked by an edge overlay.
Step by step with an agent, through the Scenario MCP (7 steps)Hide the steps
Connect the Scenario MCP
Connect your agent to the Scenario MCP and sign in once at mcp.scenario.com. Then tell it which Scenario team and project to use for the session, so every output lands there.
Give the agent the files
The approved base (the entryway shot, 1536x1024) and one mask per zone: a PNG the size of the base, transparent in the zone and opaque elsewhere, one for the window and one for the bench. The agent uploads them with upload_asset. For the kit, the reskin and the room, give it the approved originals by asset ID.
Brief the agent: one zone at a time
The run sent this edit through the Scenario MCP: the base as the reference, the mask, and a prompt that names only the zone. Every version starts from the base, never from a previous edit.
PromptEdit the approved base three times with GPT Image 2.5 Sunburst (model_openai-gpt-image-2-5-sunburst): referenceImages [the base asset ID], mask set to the zone's mask asset ID, the base's width and height (1536 x 1024), quality high. Start all three from the base with wait: false and collect them with jobs_wait. Quote the cost with a dry run first and wait for my go. Edit 1, window mask. Prompt, word for word: Change only the view through the window: the courtyard in autumn, the linden tree with golden and rust-colored leaves, a few fallen leaves on the gravel and on the low plants. Keep the same low morning sunlight from the right and the same soft focus. Everything else stays exactly as it is. Edit 2, window mask. Prompt, word for word: Change only the view through the window: the courtyard in winter, the linden tree bare with fresh snow along its branches, snow covering the gravel and the low plants, a pale winter sky light on the stone wall. Keep the same low morning sunlight from the right and the same soft focus. Everything else stays exactly as it is. Edit 3, bench mask. Prompt, word for word: Change only the folded grey towel and the steel water bottle on the bench: replace them with a folded black knit beanie with a pair of plain black running gloves laid flat on top of it, a small stack that stays entirely inside the area where the towel and bottle were. The gloves and the beanie carry no logos, marks or stripes. Leave a clear strip of bare oak between the stack and the shoe. Same hard morning light and shadows as the rest of the photo. Everything else stays exactly as it is.Composite the base back and measure
Even with a mask, the model redraws the whole frame and the shoe drifts. A local agent can lay the base back over everything outside the zone and measure the difference, which must be 0. In the run, the bench took three tries: a glove cut at the mask edge, then a mark on a glove.
PromptDownload the three edits. For each, make a keep image from its mask (white where the base stays, black in the zone, a small blur), lay the base over the edit through it, and measure the difference against the base where the keep image is fully white. Report the number for each; it must be 0, on the shoe too. Then show me each zone edge beside the heel. Redo an edit if something crosses the zone edge, the light inside it comes from a different side, or a new prop carries a mark or text.Theme a kit with one block
Pilot the theme on the hardest piece, the key art, on two models and keep the one that holds more of the original. Then run every other piece with the same theme block and its own keep-list, one job each. Accept a piece when the original's edges sit on it wherever nothing was meant to change.
PromptEdit the key art with GPT Image 2.5 Sunburst (model_openai-gpt-image-2-5-sunburst) and with GPT Image 2.5 Flare (model_openai-gpt-image-2-5-flare), the key art as the only reference, width 1536, height 864, quality medium. Quote the cost with a dry run first and wait for my go. Prompt, word for word: Edit the photograph in the reference image. Keep exactly: the composition and framing, the camera angle, the corner restaurant building with its brick facade, windows, doors and awnings, the red neon EMBER & BUN sign and its flame mark exactly as they are, the people inside and the cyclist in the same places with the same poses, the street, wet sidewalk, trees and distant skyline in the same layout, the same photographic style and lens. Change only the time of day, light, palette and seasonal decorations, for the Lantern Night autumn festival: a blue-hour dusk sky in deep plum and amber, warm light from strings of small round paper lanterns in copper, amber and plum, a few rust and gold maple leaves, a light autumn haze. Lanterns hang in strings along the facade and across the street. No new text, no new signs, no other logos. Draw the original's edges over each result and tell me what share of them each model kept, then wait for my pick before you run the other pieces.Reskin a set or restyle a room
Same method, bigger change: a keep sentence for what stays, and every new material or style written as a change. The item set ran at 2048x1152; the lounge at 2048x1152 too. Overlay each result on its original at 50 percent: double edges mean something moved.
PromptTwo edits with GPT Image 2.5 Sunburst (model_openai-gpt-image-2-5-sunburst), quality high, width 2048, height 1152, each with its original as the only reference. Launch both with wait: false and collect them with one jobs_wait. Quote the cost with a dry run first and wait for my go. Edit 1, reference: the Sunforged item set. Prompt, word for word: Reskin the item set in the reference image for the Tidebound faction, the sea-throne rivals of the Sunforged. Keep exactly the same six objects in the same order and the same positions, with the same silhouettes, sizes and angles, the same dark slate surface, camera and composition, and the small pool of light under each item. Change only materials, palette and motifs: pearl, mother-of-pearl and verdigris bronze instead of burnished bronze and gold; engraved waves and spiral shells instead of suns; coral and aquamarine instead of rubies and crimson cord; a cold bioluminescent teal glow instead of fire and embers. The lantern holds glowing sea water instead of coals, the halberd blade is translucent aquamarine sea glass, and the banners behind become deep teal with a white spiral-shell emblem. Style: painterly champion splash art at the level of the top arena games: confident brushwork, crisp edge control, strong diagonal composition, gold and teal rim light, atmospheric depth, rich armor and cloth detail. No text. Edit 2, reference: the lounge photo. Prompt, word for word: Restyle the furnishings and decor of this airport lounge photo as a 1960s jet-age lounge: teak and walnut low furniture, tulip-base side tables, tangerine and mustard upholstery, a round cream wool rug, starburst brass pendant lamps over the bar. The architecture is fixed and must stay exactly as in the reference: the same camera position and lens; the tall walnut-paneled wall on the left with the small brushed-brass NORTHVANE wordmark and the short line under it; the floor-to-ceiling glass wall in the center with thin black mullions, three tall bays and one horizontal transom near the top; the night view through the glass of the apron, the runway lights and the tail of the parked aircraft; the dark ceiling with small recessed downlights; the long backlit onyx bar on the right with its warm veined stone front and the back-bar shelf of bottles; the walnut column at the far right; the stone floor; the same warm night lighting. Only furniture, lamps, pendants, bar stools, rugs, plants, colors of movable objects and decor may change. Premium travel advertising photography, warm and calm, realistic materials, straight verticals. No people, no new text, no new signage. Overlay each result on its original at 50 percent and tell me where you see double edges, a moved object, a changed wall, bar front or column, a different mullion count, a moved camera, new text or people.File the versions and report
Log every version with its base, mask and prompt, so a change in six months is one line to rerun.
PromptCreate a collection for each part (the zone edits, the kit, the reskin, the room) and add the originals, masks and kept versions to it. Report a table of original asset ID to edited asset ID with the model, the prompt used and the measured difference, and the total cost spent.
Step by step in the web app (8 steps)Hide the steps
Mask the zone
Open the approved base, choose Retouch from its ... menu, and use Draw a mask (lasso) over the window, stepping around the shoe's heel. The run sent this mask to GPT Image 2.5 Sunburst through the Scenario MCP.
Name only the zone
The prompt names only the zone and the light it must match. Autumn, then winter: same mask, same structure.
PromptChange only the view through the window: the courtyard in autumn, the linden tree with golden and rust-colored leaves, a few fallen leaves on the gravel and on the low plants. Keep the same low morning sunlight from the right and the same soft focus. Everything else stays exactly as it is. Change only the view through the window: the courtyard in winter, the linden tree bare with fresh snow along its branches, snow covering the gravel and the low plants, a pale winter sky light on the stone wall. Keep the same low morning sunlight from the right and the same soft focus. Everything else stays exactly as it is.Composite the base back
Even with a mask, the model redraws the whole frame and the shoe drifts. So code lays the base back over everything outside the zone, and the difference outside it measures 0.
The bench: size the stack, keep it in the zone
The cold-weather version took three tries: a glove cut at the mask edge, then a mark on a glove. The kept prompt says how big the stack is, that it stays inside the zone, and that it carries no marks.
PromptChange only the folded grey towel and the steel water bottle on the bench: replace them with a folded black knit beanie with a pair of plain black running gloves laid flat on top of it, a small stack that stays entirely inside the area where the towel and bottle were. The gloves and the beanie carry no logos, marks or stripes. Leave a clear strip of bare oak between the stack and the shoe. Same hard morning light and shadows as the rest of the photo. Everything else stays exactly as it is.One theme block, a keep-list per piece
Create › Images › GPT Image 2.5 Sunburst, the key art under Reference Images, Quality medium. Paste the theme block unchanged into every edit, with a keep-list written for each type of piece; check each result by laying the original's edges over it.
PromptEdit the photograph in the reference image. Keep exactly: the composition and framing, the camera angle, the corner restaurant building with its brick facade, windows, doors and awnings, the red neon EMBER & BUN sign and its flame mark exactly as they are, the people inside and the cyclist in the same places with the same poses, the street, wet sidewalk, trees and distant skyline in the same layout, the same photographic style and lens. Change only the time of day, light, palette and seasonal decorations, for the Lantern Night autumn festival: a blue-hour dusk sky in deep plum and amber, warm light from strings of small round paper lanterns in copper, amber and plum, a few rust and gold maple leaves, a light autumn haze. Lanterns hang in strings along the facade and across the street. No new text, no new signs, no other logos.Then animate the approved still
Create › Videos with the themed key art as First Frame, 5 seconds, the camera locked and the sign unchanged.
A keep sentence, then "instead of"
Attach the original item set as the only reference: without it, the same text invented new objects. A keep sentence holds the same objects in the same places, and every new material is written as "this instead of that".
PromptReskin the item set in the reference image for the Tidebound faction, the sea-throne rivals of the Sunforged. Keep exactly the same six objects in the same order and the same positions, with the same silhouettes, sizes and angles, the same dark slate surface, camera and composition, and the small pool of light under each item. Change only materials, palette and motifs: pearl, mother-of-pearl and verdigris bronze instead of burnished bronze and gold; engraved waves and spiral shells instead of suns; coral and aquamarine instead of rubies and crimson cord; a cold bioluminescent teal glow instead of fire and embers. The lantern holds glowing sea water instead of coals, the halberd blade is translucent aquamarine sea glass, and the banners behind become deep teal with a white spiral-shell emblem. Style: painterly champion splash art at the level of the top arena games: confident brushwork, crisp edge control, strong diagonal composition, gold and teal rim light, atmospheric depth, rich armor and cloth detail. No text.A keep-list read from the photo
Create › Images › GPT Image 2.5 Sunburst with the lounge photo under Reference Images. Read the keep-list from the photo element by element, then close the list of what may change in one sentence; a ready-made App wrote its own prompt and changed the bar and camera.
PromptRestyle the furnishings and decor of this airport lounge photo as a 1960s jet-age lounge: teak and walnut low furniture, tulip-base side tables, tangerine and mustard upholstery, a round cream wool rug, starburst brass pendant lamps over the bar. The architecture is fixed and must stay exactly as in the reference: the same camera position and lens; the tall walnut-paneled wall on the left with the small brushed-brass NORTHVANE wordmark and the short line under it; the floor-to-ceiling glass wall in the center with thin black mullions, three tall bays and one horizontal transom near the top; the night view through the glass of the apron, the runway lights and the tail of the parked aircraft; the dark ceiling with small recessed downlights; the long backlit onyx bar on the right with its warm veined stone front and the back-bar shelf of bottles; the walnut column at the far right; the stone floor; the same warm night lighting. Only furniture, lamps, pendants, bar stools, rugs, plants, colors of movable objects and decor may change. Premium travel advertising photography, warm and calm, realistic materials, straight verticals. No people, no new text, no new signage.



