How the arithmetic works
4 of the 4 carry enough in their price matrix to work the shape through end to end, and the table below does exactly that with each model's own figures. No two billing shapes on this site share a model — a model has exactly one — so nothing here overlaps another billing page.
credits = one fixed figure per generation, chosen from a short list by the resolution you asked for. Clip length and prompt do not move it.
| Model | Cheapest resolution | Dearest resolution | Spread |
|---|---|---|---|
| Runway Gen4 Image | SD/HD · 5 credits | 4K · 8 credits | 3 credits |
| GPT Image 2 Text to Image | SD/HD · 11 credits | 4K · 21 credits | 10 credits |
| Pixverse V4 | SD · 15 credits | 4K · 40 credits | 25 credits |
| Midjourney V7 Image to Video | SD · 35 credits | HD/4K · 110 credits | 75 credits |
Worked from each model's own price matrix. A cell reading “—” is one where the arithmetic produces a figure outside the complete-job range the same matrix declares, so nothing is printed.
All 4 models
Cheapest complete job first. Every row links to that model's spec page — tier and mode variants share a page with the model they are a variant of, so this is products rather than SKUs.
| Model | Provider | Credits per job | Its priced options |
|---|---|---|---|
| Runway Gen4 Image | Runway | 5-8 credits | SD/HD 5 · 4K 8 |
| GPT Image 2 Text to Image | OpenAI | 11-21 credits | SD/HD 11 · 4K 21 |
| Pixverse V4 | Pixverse | 15-40 credits | SD 15 · HD 20 · 4K 40 |
| Midjourney V7 Image to Video | Midjourney | 35-110 credits | SD 35 · HD/4K 110 |
How these models are billed
Every model on this page uses the same billing shape.
- Charged a flat rate that changes with output resolution4 models
All figures are Versely credits. A credit figure marked as a headline rate is not the cost of a complete job. Your plan's credit allowance is on the pricing page.
More billing shape pages
Every model on Versely · Model providers · Ranked buyer guides
Frequently asked questions
Which AI models are billed flat, by resolution?+
4 on Versely — 2 video and 2 image, from 4 providers. credits = one fixed figure per generation, chosen from a short list by the resolution you asked for. Clip length and prompt do not move it.
Is a flat, by resolution model cheaper?+
Not in itself — the shape is how you are charged, not how much. Across these 4 models a complete job runs 5 to 35 credits. What the shape does tell you is which lever moves your bill, and on this page that lever is the same for every model listed.
What is the cheapest model billed flat, by resolution?+
Runway Gen4 Image has the lowest complete-job cost of the 4 at 5-8 credits. The worked example table above shows the same arithmetic applied to every model that publishes enough of its matrix to support it.
Can I compare a flat, by resolution model against one billed another way?+
Only on the cost of a complete job, never on the headline figure. That is the whole reason these pages are split by shape — a rate compared against a job total is two different quantities in one column. Versely's ranked buyer guides sort on complete-job cost for exactly this reason.
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