stepfun-ai/Step1X-Edit
A SOTA open-source image editing model, which aims to provide comparable performance against the closed-source models like GPT-4o and Gemini 2 Flash. observed · 2026-08-28
Health v2 · maintenance only
55/100
- Activity 79
- Release rhythm 35
- Longevity 35
Flags: no_releases
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 497
- days_rel: n/a
- days_push: 126
- n_releases_24m: 0
Adoption not part of the score
2256 stars · 102 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Step1X-Edit is an open-source state-of-the-art instruction-based image editing model from StepFun, designed to rival closed-source editors like GPT-4o and Gemini 2 Flash. It includes model weights, inference code, and the GEdit-Bench evaluation benchmark, with a reasoning-enhanced variant (ReasonEdit).
Use cases
- edit images with natural language instructions
- open-source alternative to GPT-4o image editing
- remove or replace objects in photos
- change image style via text prompts
- benchmark image editing models with GEdit-Bench
- run reasoning-based image edits locally
When to choose
- you need high-quality instruction-following image editing without closed-source APIs
- you want a self-hosted editing model with published benchmark results
- you need reasoning-heavy edits like text replacement or multi-step changes
When to avoid
- you lack a GPU or cannot run large diffusion models locally
- you only need simple programmatic image transforms like cropping or resizing
- you need real-time editing on constrained hardware
Facets
library · maturity active
image-processing machine-learning deep-learning image-processing artificial-intelligence computer-vision python image-editing diffusion-model instruction-following text-to-image reasoning-edit gedit-bench gpu linux
2 sources
- readme: https://github.com/stepfun-ai/Step1X-Edit · fetched 2026-08-28 · 2ede41870cde
- homepage: https://step1x-edit.github.io · fetched 2026-08-29 · a0f8be051b4c
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| stepfun-ai/Step1X-Edit | main | 55 |
For agents
markdown · JSON · MCP: product_card(name="stepfun-ai/Step1X-Edit")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem