flux-kontext

Edit single images with Flux 1 Kontext Pro via RunComfy CLI.

31|9|Updated Apr 30, 2026
One-click install
npx skills add https://github.com/agentspace-so/runcomfy-agent-skills --skill flux-kontext-agentspace-so
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: flux-kontext
Source: https://github.com/agentspace-so/runcomfy-agent-skills/tree/main/flux-kontext
Command: npx skills add https://github.com/agentspace-so/runcomfy-agent-skills --skill flux-kontext-agentspace-so

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill solves the problem of getting sharp, controlled image edits without drifting away from the original identity when using Flux for local image-to-image changes.

Core Features & Use Cases

  • Single-reference precise local editing: Updates one source image while preserving identity, pose, framing, and other details the prompt tells it to keep.
  • Prompting patterns for higher fidelity: Uses documented “preservation first” and single-instruction edit phrasing to improve consistency versus naive prompting.
  • Smart routing guidance across siblings: Helps you decide when to switch to related RunComfy edit models for multi-image edits, embedded text changes, or text-to-image generation.

Quick Start

Ask the AI to edit a single image by keeping the subject’s identity unchanged and making only the requested visual change using the Flux Kontext Pro model.

Frequently Asked Questions about flux-kontext

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I perform local image edits with Flux without changing the original identity?▼

To perform local image edits without losing original identity, use Flux 1 Kontext Pro for single-reference image-to-image processing. It applies prompt-driven photo retouching to update specific objects while preserving source identity, pose, and framing.

What's the best way to swap objects or text in a single photo using Flux?▼

The best way to swap objects or text in a single photo using Flux is single-reference editing with the Flux 1 Kontext Pro model. It executes brand and text swaps while maintaining the original image composition through preservation-first prompting patterns.

Can I use Flux for prompt-driven photo retouching on just one image?▼

Yes, you can use Flux for prompt-driven photo retouching on just one image. The Flux 1 Kontext Pro model processes single-reference local edits, allowing you to add, swap, or modify specific elements without altering the underlying image structure.

Does Flux image-to-image editing support aspect ratio and seed controls?▼

Yes, Flux image-to-image editing supports optional aspect ratio and seed controls. When invoking the RunComfy CLI with the Flux 1 Kontext Pro model, you can include these parameters in the JSON input schema to generate seeded variants of your edited images.

When should I use Flux Kontext Pro versus other Flux image editing models?▼

You should use Flux Kontext Pro for precise, single-image local edits that preserve source identity. If your task requires multi-image edits, embedded text changes, or text-to-image generation, you should switch to related RunComfy edit models for better results.

Why does my Flux image edit drift away from the original subject's pose and framing?▼

Flux image edits drift away from the original pose and framing due to naive prompting. Using preservation-first and single-instruction edit phrasing with the Flux 1 Kontext Pro model improves consistency and keeps the source identity intact during local edits.