FLUX.2 [klein] 9B — Edit
Image-to-image editing with FLUX.2 [klein] 9B from Black Forest Labs. Precise modifications using natural language descriptions and hex color control.
By Black Forest Labs
Pricing: $0.011 per megapixel
Overview
FLUX.2 [klein] 9B Edit enables image-to-image editing with natural language instructions. Pass up to 4 reference images alongside your text prompt for guided editing, style transfer, or composition tasks.
Key Features
- **Multi-image editing** — up to 4 reference images
- **Natural language control** — describe edits in plain text
- **Hex color control** — precise color specification
- **Sub-second inference** — distilled to 4 steps
When to Use
Use for image editing, style transfer, outfit changes, face swaps, and compositing tasks where you need to reference existing images.
Examples
- Computer monitors transformed into a tropical fish aquarium, hermit crabs on mousepad
Frequently asked questions
- What is FLUX.2 [klein] 9B — Edit?
- Image-to-image editing with FLUX.2 [klein] 9B from Black Forest Labs. Precise modifications using natural language descriptions and hex color control.
- What license does FLUX.2 [klein] 9B — Edit use?
- FLUX Non-Commercial License. The 9B variant is for non-commercial use only.
Related models
- FLUX.2 [klein] 9B, Text-to-image generation with FLUX.2 [klein] 9B from Black Forest Labs. Enhanced realism, crisper text generation, and native editing capabilities.
- FLUX.1 [dev] Edit, Image-to-image edits with FLUX.1 [dev]. Pass a source image plus a prompt and a transformation strength to redirect the composition while preserving subject identity.
- Multi Angles, Re-render the same subject from a different camera angle. Pick a horizontal view, a vertical angle, and a shot distance: the model rotates the camera around the subject and re-renders the scene from that pose.
- FLUX.2 [klein] 4B Edit, Fast image-edit endpoint backed by FLUX.2 [klein] 4B. Pass a base64 source image with the prompt for low-latency edits.
Discoverable surfaces
- Dispatch endpoint:
POST https://api.runflow.io/v1/models/flux-2-klein-9b/edit/runs - Per-model spec (markdown): https://app.runflow.io/models/flux-2-klein-9b/edit/llms.txt
- Docs page: https://docs.runflow.io/models/flux-2-klein-9b/edit
- Public OpenAPI spec: https://docs.runflow.io/api/openapi.public.json
- Agent skill (start here): https://www.runflow.io/.well-known/agent-skills/runflow/SKILL.md