Seedream 5 Pro for E-commerce Lifestyle Product Shots

Key Takeaways

• Seedream 5 Pro generates e-commerce lifestyle product shots at a flat $0.045 per image, regardless of resolution.
• There is no seed field — for product photography, that means the product's real appearance has to be locked in through a reference image, not through a seed value.
• The i2i endpoint's images array takes an actual product photo directly, instead of relying on a text description to recreate the product from scratch.
• The size field offers 16 enum values across 8 aspect ratios, covering the square and portrait formats most marketplace listings use.
• The real endpoint behind this model is bytedance/seedream-5.0-pro-i2i-spicy (and its t2i counterpart) — disclosed below for developers integrating directly.

This isn't the first Siray piece built on this model: a companion article covers Seedream 5 Pro's text-to-image side, building multi-angle character sheets for virtual influencers by reusing a written description across angles. This one covers a different job entirely — image-to-image compositing, where an actual product photo goes in and a lifestyle scene comes out. The constraint runs the opposite direction, too: instead of describing an appearance in words, the product's real appearance has to survive the generation untouched.

Why Plain Product Shots Underperform in Listings

A white-background catalog photo tells a shopper what a product looks like; it doesn't tell them what owning it feels like. Listings that show a product in context — on a kitchen counter, styled on a shelf, out on a picnic blanket — consistently convert better than the same product floating on white, but a studio lifestyle shoot is exactly the kind of expense a small seller or DTC brand can't justify for every SKU. That gap is what an image-to-image workflow is built to close: take the product photo the seller already has and place it in a generated scene instead of building one from scratch.

Compositing Real Product Photos with the images Array

The i2i endpoint's request body is model, prompt, size, output_format, and one addition over the t2i version: an images array that accepts the actual product photo as reference input. That's the whole mechanism — there's no seed field here either, and no negative_prompt, so nothing about the output is reproducible run-to-run by locking a number.

For product photography, that absence cuts differently than for character art. A virtual character tolerates small variations because the goal is "reads as the same character." A product listing can't: the packaging, logo, and shape need to match what's actually being sold, or the listing misleads. The practical answer is the same discipline used elsewhere in this workflow — generate several candidates from the same reference photo and prompt, then pick the version where the product came through unchanged, discarding any that drifted on color, proportions, or detail.

Choosing Size for Listing Formats

The size field covers 16 enum values across 8 aspect ratios (1:1, 4:3, 3:4, 16:9, 9:16, 3:2, 2:3, 7:3), with two resolution tiers per ratio. There's no separate aspect_ratio field — the ratio is baked into whichever size value is picked. Most marketplace primary images still expect a 1:1 crop, while detail-page and social-carousel shots do better in 4:3 or 3:4, and a 9:16 pick covers Stories-style placements without cropping the product out of frame.

Developer Notes

For teams integrating directly: the model marketed here as "Seedream 5 Pro" is served through the endpoint IDs bytedance/seedream-5.0-pro-i2i-spicy for image-to-image and bytedance/seedream-5.0-pro-t2i-spicy for text-to-image. There's no separate non-Spicy Seedream 5.0 Pro endpoint in the current model pool — this is the only 5.0 Pro tier available, and the naming is disclosed here so nobody building against it mistakes it for a different, more restricted variant. It carries no adult-content framing in this context; the workflow above is a standard product-photography pipeline.

Pricing is a flat $0.045 per image for both endpoints, unrelated to which size value is chosen. For sellers running this across a full catalog rather than a handful of hero shots, Z-Image's product-mockup workflow sits at a lower price point and is worth comparing when volume matters more than scene realism. Teams already using Seedream's text-to-image side for other work can also see how the two tiers differ in a technical comparison of Seedream 4.5 Spicy vs. 5.0 Pro Spicy. All of it runs through one Siray API key, with no separate contract per model.

Create your free Siray account and generate a lifestyle product shot with Seedream 5 Pro now.

This workflow is intended for products the seller owns or has the rights to photograph and sell — not for staging listings around another brand's product photography or licensed assets without authorization.