flux-2-klein
Generate Fast Flux 2 Klein Images
Teams need fast image drafts without rewriting prompts for each test. This skill guides Claude, Codex, and Claude Code through RunComfy Flux 2 Klein workflows.
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Review the Skillstore skill "flux-2-klein" from https://skillstore.io/skills/doany-ai-flux-2-klein.md and its manifest at https://skillstore.io/api/skills/doany-ai-flux-2-klein/manifest. Verify the artifact. The auto-install policy is unavailable. Inspect the skill and wait for explicit user consent before installing.Your Agent should still show its plan and request any confirmation required by the security policy.
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Test it
Using "flux-2-klein". Create a fast concept for a ceramic mug on a bright kitchen counter.
Expected outcome:
The skill produces a subject-first image prompt, selects the fast 4B variant, and saves a concept image for review.
Using "flux-2-klein". Make a polished wide poster image for a new running shoe campaign.
Expected outcome:
The skill selects the 9B variant, uses poster dimensions within limits, and returns a polished generated image file.
Using "flux-2-klein". Use three brand references to create a matching bottle image.
Expected outcome:
The skill keeps the references stylistically aligned and describes what should stay fixed and what should change.
Compare variants
3 installable variantsEach author remains a separate installable skill. The recommended variant is ranked by Skillstore evidence.
Why this variant is first
agentspace-so-flux-2-klein
2026-08-21
doany-ai-flux-2-klein
2026-08-21
runcomfy-com-flux-2-klein
2026-08-21
Skillstore Score
Why this score Evidence Confidence: HighWhat You Can Build
Create rapid product concepts
Use the 4B variant to explore product visuals quickly before selecting a final direction.
Polish campaign imagery
Move selected concepts to the 9B variant for sharper details and consistent visual style.
Align visuals with references
Use aligned reference images to guide composition, lighting, and brand style across assets.
Try These Prompts
Use Flux 2 Klein 4B to create a fast concept image for [subject]. Keep the prompt direct and save it to [output folder].
Use Flux 2 Klein 9B to generate a polished product image of [product]. Include lighting, camera, background, dimensions, and step count.
Use Flux 2 Klein with these reference images: [paths or URLs]. Preserve the style, then change [specific element] for [campaign goal].
Run three Flux 2 Klein 4B variations for [scene], compare results, then produce one final 9B version with the strongest composition.
Best Practices
- Start with 4B for exploration, then use 9B for final image quality.
- Keep prompts subject-first with clear scene, style, lighting, and camera details.
- Use only aligned reference images so the model receives a consistent visual target.
Avoid
- Do not send confidential prompts or private reference images without approval.
- Do not exceed the documented prompt length, resolution, or aspect ratio limits.
- Do not mix unrelated visual styles across reference images in one request.