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.