Compare $ / Image, Image Gen, Image Edit, license, and release date. Search any image generation model with the pickers below.
Step1X-Edit-v1p2
StepFun
$0.00
step1x-edit-v1p2-preview
StepFun
N/A
Step1X-Edit-v1p2 currently shows the lower $ / Image: $0.00 vs N/A for step1x-edit-v1p2-preview. That is the public StepFun image API pricing versus StepFun image API pricing. Duration, resolution, and voice settings can still flip the invoice.
Step1X-Edit-v1p2 currently leads on Image Gen: N/A for Step1X-Edit-v1p2 vs N/A for step1x-edit-v1p2-preview. Rank and price move independently, so the cheaper image generation model is not automatically the weaker one.
Yes. Step1X-Edit-v1p2 scores N/A and step1x-edit-v1p2-preview scores N/A on Image Edit. If one side is N/A, that mode is missing from the public feed, not priced at zero.
Step1X-Edit-v1p2 is open source (Open Weights). step1x-edit-v1p2-preview is open source (Open Weights). Open-weight models can be self-hosted; proprietary ones are billed only through the provider API on this page.
Use the model pickers at the top of this page. Search any image generation model in the index and the URL updates to a new comparison, the same way LLM comparison pages work. Open either model from the sidebar for the single-model $ / Image page.
This comparison uses public llm-stats and ZeroEval arena data for image generation models, then normalizes $ / Image, Image Gen, Image Edit, license, and release date inside AnotherWrapper. Treat the numbers as comparable public list rates, not a quote from either vendor.
Next step
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