Head to head: Bytedance Seedream V4.5 Edit vs Ideogram V4.5 Edit
Bytedance Seedream V4.5 Edit vs Ideogram V4.5 Edit
By Ryan Merket · Published
A close edit-model comparison across eight varied prompts, from exact object counts and reflective surfaces to illustration style, perspective, and character-driven scenes. The results turn on specific prompt details—framing, composition, and whether requested elements are actually present.
The saved scores are **57.7 for Bytedance Seedream V4.5 Edit** and **58.9 for Ideogram V4.5 Edit**. The task record is evenly split: each model won four tasks, with no task ties. That small aggregate gap does not change the saved result: this matchup is too close to call (not statistical). Seedream’s strongest showings were reflections and glass, the tearful teakettle, and laundry whiplash. It more closely matched the requested close-up and dramatic reflections, gave the kettle a more expressive, rain-soaked presence, and brought greater painterly motion to the laundry scene. Its weaknesses were often about restraint or framing: the kettle’s human-like facial features went beyond the prompt, and the cups in the counting task were oversized and cropped. Ideogram’s wins came in named art style, perspective and scale, receipt counter stretch, and hushed pharmacy palette. Its ukiyo-e scene had the stronger graphic composition; its bookstore aisle read more clearly in one-point perspective; and it handled the full-body clerk and the pharmacy still life more completely. Those results were not flawless: the aisle included an open book and ladder despite the empty-aisle request, and the counting comparison notes exactly seven cups but also unrequested saucers and spoons. **Final call: Too close to call (not statistical).** The scores and four-to-four task split support keeping the saved tie, not naming an overall winner. This assessment applies only to the saved task sample.
Exact counting
A clean overhead flat lay on white marble of EXACTLY seven identical espresso cups arranged in a single straight row, each clearly separate and individually countable, even soft lighting, 16:9.
OpenAI: GPT-6 Luna: Model A shows seven cups in a row, but the cups are oversized and cropped at the image edges. Model B presents exactly seven clearly separated, consistent cups in a clean overhead row, though the added saucers and spoons are not specified. (Second judge pass, order swapped — scores are the average of both: Model B presents exactly seven clearly separated cups in a tidy, centered row on white marble. Model A also shows a row of cups, but the cups are oversized and the rightmost one is cropped by | Anthropic: Claude Fable 5.1: Both Model A and Model B correctly show exactly…
Named art style
A ukiyo-e woodblock print of a fishing boat riding a large cresting wave at dawn, faithful to the flat color planes, bold outlines, and stylized foam of the tradition, muted indigo and cream palette.
OpenAI: GPT-6 Luna: Model B more convincingly captures ukiyo-e with flat indigo planes, bold contours, and stylized foam, while its boat riding the curling wave creates a clear, balanced composition. Model A conveys dawn especially well, but the boat is awkwardly cropped and the wave feels less traditionally graphic. (Second judge pass, order swapped — scores are the average of both: Model B more fully captures the ukiyo-e woodblock tradition, with a compact fishing boat riding a dramatic crest, stylized foam, bold | Anthropic: Claude Fable 5.1: Model B delivers a convincing ukiyo-e print wit…
Reflections & glass
A photorealistic close-up of a chrome teapot on a polished dark marble counter next to a glass of water; the window and a red apple on the counter must be correctly reflected in BOTH the chrome and the water's surface, dramatic side light, 16:9.
OpenAI: GPT-6 Luna: Model A better captures the requested close-up, dark polished marble, and dramatic side lighting, with striking window reflections across the chrome and water and the apple reflected in the chrome. Model B is a clean still life, but its framing is wider and its counter and lighting are less aligned with the prompt; the required apple reflection is also unclear in both images’ water surfaces. (Second judge pass, order swapped — scores are the average of both: Model A emphasizes the chrome and gla | Anthropic: Claude Fable 5.1: Model A delivers a true close-up with dramatic…
Perspective & scale
A photorealistic one-point-perspective shot down a long empty library aisle, shelves receding to a single vanishing point, books getting consistently smaller with distance and nothing warped or wrongly sized, warm overhead light, 16:9.
OpenAI: GPT-6 Luna: Model B has the clearer, more coherent one-point perspective and a stronger balanced composition, with books and shelves receding convincingly toward the vanishing point. Model A keeps the aisle empty, but its foreground shelving creates awkward, distracting geometry; Model B’s open book and ladder are minor departures from the empty-aisle request. (Second judge pass, order swapped — scores are the average of both: Model B presents a clear, symmetrical one-point-perspective aisle with consistent | Anthropic: Claude Fable 5.1: Model A delivers a strict, clean one-point corr…
Tearful Teakettle
A cinematic close-up portrait of a dented turquoise stovetop teakettle on a cluttered midnight kitchen counter, anthropomorphized only through its face-like arrangement of lid, spout, and handle, convincingly expressing exhausted relief after a long stormy night, with tiny beads of condensation reading as tears and a softened metallic posture, rendered as hyper-detailed editorial still-life photography with moody window rain reflections, shallow depth of field, and warm under-cabinet tungsten light against cool blue dawn spill, 16:9
OpenAI: GPT-6 Luna: Model A delivers the dramatic close-up, dented turquoise kettle, condensation tears, rain, and warm/cool cinematic lighting, though its explicit human-like eyes and mouth exceed the prompt’s request to form a face only from the kettle’s parts. Model B has a convincing cluttered rainy kitchen atmosphere, but the kettle is smaller and lacks a clear expressive face or exhausted relief. (Second judge pass, order swapped — scores are the average of both: Model A delivers the requested close-up, rain- | Anthropic: Claude Fable 5.1: Model A directly violates the prompt's core con…
Receipt Counter Stretch
A clear full-body view of a supermarket night clerk standing behind register lane 11, leaning sideways to tear a long receipt while holding a mesh bag of tangerines in the other hand, with both hands fully visible and anatomically correct, natural finger spacing, believable wrist angles, and accurate body proportions, depicted in naturalistic digital illustration with bright overhead fluorescent lighting, tidy checkout-lane details, and a slightly low camera angle for clarity, 16:9
OpenAI: GPT-6 Luna: Model A has a polished illustrated look and clearly shows lane 11, the receipt, and the tangerines, but it is cropped well short of the requested full-body view. Model B shows the clerk head-to-toe with both items and the lane signage in a convincing checkout setting, though the sideways lean is subtle. (Second judge pass, order swapped — scores are the average of both: Model B shows the full-body clerk at lane 11 with the receipt and tangerine bag clearly present, closely matching the requested | Anthropic: Claude Fable 5.1: Model B delivers the requested full-body view w…
Hushed Pharmacy Palette
A meticulously arranged still life of household medicine-cabinet objects on a glass shelf — ribbed cough-syrup bottle, thermometer case, pill organizer, folded washcloth, amber dropper vial, and a bar of soap stamped 'Neroli 47' — illustrated as a crisp 1980s retro print poster under flat studio lighting, using only the named color palette faded mint, hospital teal, nicotine cream, muted coral, and dusty plum, with absolutely no other colors anywhere in the image, clean frontal composition, 16:9
OpenAI: GPT-6 Luna: Model B includes the requested objects, renders “Neroli 47” clearly, and keeps a balanced, restrained palette in a crisp retro-print style. Model A has strong illustration detail, but its oversized cropped objects, blister pack in place of a pill organizer, and conspicuous off-palette orange and red weaken adherence and composition. (Second judge pass, order swapped — scores are the average of both: Model B includes all the named objects in a crisp, orderly frontal still life, with the requested | Anthropic: Claude Fable 5.1: Model A delivers a genuinely crisp 1980s retro…
Laundry Whiplash
A dynamic freeze-frame of a floral bedsheet being violently snapped through the air by a gust from an open apartment window, sending clothespins, a single striped sock, and paper detergent scoops into a spiraling arc above a narrow utility balcony, rendered in painterly realism with dramatic diagonal composition, strong late-afternoon sun, motion blur in the fabric edges, and palpable kinetic energy, 16:9
OpenAI: GPT-6 Luna: Model A more fully captures the painterly, high-energy brief, with a sweeping floral sheet, a striped sock, airborne laundry items, and dramatic sunlit motion. Model B has a clear balcony scene and strong realism, but the motion feels less forceful and the specified detergent scoops are not evident. (Second judge pass, order swapped — scores are the average of both: Model A more fully matches the requested painterly, high-energy laundry scene and clearly includes the detergent scoops alongside t | Anthropic: Claude Fable 5.1: Model A delivers the requested painterly realis…
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