X3N0 Flux — Flux.2 Klein 9B Checkpoint

X3N0 Flux v5 FP8 — Flux.2 Klein 9B Checkpoint

X3N0 Flux v5 FP8 is a next-generation Flux.2 Klein 9B checkpoint optimized for maximum image quality, enhanced prompt adherence, and efficient FP8 workflows.

Designed to deliver highly detailed, clean, and visually stunning generations, X3N0 Flux v5 FP8 combines realism, cinematic rendering, and excellent overall coherence while maintaining the performance benefits of FP8 quantization.

The model has been optimized to provide:

• Ultra-detailed image generation

• Improved prompt understanding

• Enhanced realism and consistency

• Clean textures and materials

• Cinematic lighting quality

• Better character rendering

• Advanced environment generation

• Excellent visual depth

• Stable and reliable outputs

• High-quality FP8 performance

🚀 Model Style

X3N0 Flux v5 FP8 excels in:

• Advanced photorealism

• Cinematic realism

• Sci-fi environments

• Fantasy worlds

• High-detail portraits

• Stylized realism

• Cyberpunk aesthetics

• Concept art

• Environmental storytelling

• AAA-quality visuals

• Atmospheric scenes

• Ultra-detailed compositions

The checkpoint is designed to produce modern, immersive, and visually rich images while maintaining excellent generation speed and efficiency.

⚙️ Recommended Settings

✅ Recommended Interfaces

• Stability Matrix

• ComfyUI

• Stable Diffusion Forge

🧠 Recommended Samplers

Best Results

• DPM++ 2M Karras

• DPM++ SDE Karras

• Euler A

More Creative / Artistic

• Restart

• Euler A

🚀 Recommended Steps

UsageStepsFast Generation4 – 6Optimal Quality8 – 12Ultra Detail16+

One of the key strengths of X3N0 Flux v5 FP8 is its ability to deliver exceptional quality at very low step counts while maintaining strong image coherence and detail.

🎯 Recommended CFG Scale

StyleCFGNatural Realism1 – 2Detailed Rendering2.5 – 3.5Strong Cinematic Style4 – 4.5

⚠️ Flux-based models generally perform best at lower CFG values. Excessively high CFG settings may reduce image quality and naturalness.

📏 Recommended Resolutions

Portrait

• 832x1216

• 896x1344

• 1024x1536

Landscape / Cinematic

• 1216x832

• 1344x768

• 1536x1024

The checkpoint is optimized for modern high-resolution workflows and upscale pipelines.

✨ Recommended Prompting

Positive Prompt

masterpiece, ultra detailed, cinematic lighting, realistic textures, high detail, volumetric lighting, realistic shadows, depth of field, professional composition, sharp focus

Negative Prompt

low quality, blurry, bad anatomy, distorted face, extra fingers, low detail, watermark, text, poorly rendered hands, oversaturated

💡 Tips for Best Results

• Excellent prompt adherence

• Delivers outstanding quality with very low step counts

• Works exceptionally well with cinematic lighting prompts

• Great for realistic characters and environments

• Compatible with Face Detailer

• Excellent upscale performance

• Produces strong results with both short and detailed prompts

• Ideal for photorealism, fantasy, and sci-fi workflows

• Maintains strong coherence across complex compositions

🖥️ Hires Fix Settings

Recommended

• Upscaler: 4x-UltraSharp / ESRGAN

• Denoise: 0.20 – 0.35

• Upscale: x1.5 to x2

🌌 Recommended Styles

X3N0 Flux v5 FP8 excels in:

• Cinematic realism

• Modern photorealism

• Futuristic sci-fi

• Fantasy environments

• Cyberpunk worlds

• High-end concept art

• AAA game visuals

• Atmospheric scenes

• Detailed character portraits

• Professional visual storytelling

📦 Model Information

ParameterValueNameX3N0 Flux v5 FP8BaseFlux.2 Klein 9BTypeAdvanced Detail MergePrecisionFP8StyleCinematic Realism & High DetailOptimized forForge + ComfyUI + Stability Matrix

❤️ Support & Sharing

Thanks to everyone testing X3N0 Flux v5 FP8 on Civitai.

Feel free to:

• Share your creations

• Post your prompts and workflows

• Leave a review

• Test your favorite LoRAs

• Compare results with previous X3N0 versions

• Follow future X3N0 releases

🧬 Example Forge Workflow

ParameterValueSamplerDPM++ 2M KarrasSteps10CFG2.5Resolution1024x1536Hires FixONDenoise0.28

Result: highly detailed, coherent, and cinematic images with exceptional prompt adherence, realistic lighting, and modern AAA-quality visuals while benefiting from optimized FP8 performance and ultra-fast generation speeds.