Export the best frame
Render at your usual quality; the enhancement works from the composition and design you already have.
Black Forest Labs · FLUX 3 Image × Render enhancement
Make Enscape, Lumion and V-Ray renders more photoreal with FLUX 3 Image in RenderChat. Upload your existing render, describe what you want, and refine the render in chat.

Drag to compare the input with an illustrative preview. Model-generated example coming soon. Input is an AI-generated example.
Before you start
Real-time engines are fast, but their images can look flat: plastic materials, sharp shadows, repetitive trees. Upload the render from Enscape, Lumion, Twinmotion, D5 or a quick V-Ray pass, and ask RenderChat to push it toward photography while keeping the design and composition.
Render at your usual quality; the enhancement works from the composition and design you already have.
Geometry, camera and color palette usually stay. Say so explicitly.
Point at what looks fake: vegetation, glass reflections, people, sky.
How it works
by Black Forest Labs
Export the best frame, say what stays and name the weak spots. The checklist above has the details.
The start button on this page opens a new chat with FLUX 3 Image selected. You can also pick it from the model menu in the composer.
Attach the image and say what must stay, then the materials, light, setting and people. Start from an example brief below.
Ask for changes in follow-up messages. Each FLUX 3 Image request is sent fresh from your latest image, so repeat the constraints that matter.
Download the image at the resolution you chose (1K).
Example briefs
Copy a brief, paste it into RenderChat with your existing render, and change the materials and mood to match your project.
Make this render more photoreal. Keep the composition, geometry and colors. Richer material texture on the timber and concrete, softer shadow transitions, natural-looking vegetation, realistic glass reflections, a more believable sky.
Keep everything the same and replace the people with natural, candid figures in casual clothing, slightly motion-blurred.
FLUX 3 Image in RenderChat
Create images from a brief or edit your references with Black Forest Labs' FLUX 3 in RenderChat.
Quality check
Compare
RenderChat lets you switch models in the same chat. Run your existing render through two or three and keep the result that respects your design best.
| Model | Maker | Output | References | Follow-ups | Plan | Guide |
|---|---|---|---|---|---|---|
| GPT Image 2.6 | OpenAI | 1K | Up to 16 images | Fresh request | Free | |
| FLUX 3 ImageThis page | Black Forest Labs | 1K | Up to 10 images | Fresh request | Pro | |
| GPT Image 2.5 | OpenAI | 1K | Supported | Continues the chat | Free | |
| Nano Banana Pro | 1K · 2K · 4K | Up to 14 images | Continues the chat | Pro | ||
| Nano Banana 2.1 | 1K · 2K · 4K | Up to 14 images | Continues the chat | Free | ||
| FLUX.2 Pro | Black Forest Labs | 1K | Up to 9 images | Fresh request | Pro | |
| Seedream 5.0 | ByteDance | 1K · 2K | Up to 10 images | Fresh request | Pro | |
| Kling O3 | Kuaishou | 1K | Up to 10 images | Fresh request | Pro | |
| Reve 2.1 | Reve | 4K | Up to 8 images | Fresh request | Pro | |
| Krea 2 | Krea | 2K | Up to 10 images | Fresh request | Pro | |
| Ideogram 4 | Ideogram | 1K · 2K · 4K | Up to 1 image | Fresh request | Pro | |
| GPT Image 2 | OpenAI | 1K | Supported | Continues the chat | Pro | |
| Nano Banana 2 Lite | 1K | Up to 14 images | Continues the chat | Pro |
More with FLUX 3 Image
FAQ
FLUX 3 Image is available on the Pro plan. On the Free plan you can use GPT Image 2.6 and GPT Image 2.5 and Nano Banana 2.1.
FLUX 3 Image renders at 1K in RenderChat, with auto + 10 fixed ratios.
Yes. Each follow-up is sent to FLUX 3 Image as a fresh request built from your latest image and instructions, so restate the constraints that matter.
Use the start button on this page — it opens a new chat with FLUX 3 Image selected — or choose it from the model menu in the chat composer.
Any image: Enscape, Lumion, Twinmotion, D5 Render, V-Ray, Corona, Cycles or a screenshot. The enhancement works from the pixels, not the scene file.
Choose the output resolution in RenderChat when the model offers more than one. Enhancement and resolution are separate settings.
Open RenderChat with FLUX 3 Image selected, upload your existing render and start from one of the briefs above.
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