StepFun
StepFun
Image Generation model · China ·Apr 2026

Step Image Edit 2

Image Generation Proprietary
3.5B
Parameters

About Step Image Edit 2

Step Image Edit 2 is an AI model developed by StepFun, in the image generation category, released in 2026, made available as a proprietary (API-only) model with 3.5B params. A lightweight 3.5B image generation and editing model optimized for 0.5-2s response times. It supports text-to-image, in.

On this page you'll find Step Image Edit 2's full specifications. Review provider pricing and benchmark scores below, or compare Step Image Edit 2 head-to-head with other image generation models.

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Frequently asked questions

What is Step Image Edit 2?

A lightweight 3.5B image generation and editing model optimized for 0.5-2s response times. It supports text-to-image, in It is tracked on GenAIList with its specifications, benchmark scores and provider pricing.

Who created Step Image Edit 2?

Step Image Edit 2 was developed by StepFun and released in 2026.

Is Step Image Edit 2 open source or proprietary?

Step Image Edit 2 is a proprietary model. It is accessed through an API rather than by downloading the weights.

How much does Step Image Edit 2 cost?

Pricing for Step Image Edit 2 depends on the provider. See the providers table on this page for the latest API rates.

How does Step Image Edit 2 perform on benchmarks?

Benchmark scores for Step Image Edit 2 are listed on this page as they are published. You can compare it head-to-head with other models on the GenAIList compare tool.

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