Create the Smoke & fog effect with AI straight from the browser — a copy-ready prompt, no editing software. Apply the effect to a photo or to a scene generated from text.
The Smoke & fog effect 🌫️ is one of those that stops the scroll. On Viralio you get it with no complicated software — start from a photo or from text and describe the effect in the prompt.
The best results come on Veo 3 (cinematic + audio) and Seedream (smooth vertical), using image-to-video to apply the effect to your own image.
A prompt that works
Smoke & fog effect
Dense smoke moving slowly and dissipating, light cutting through the fog, mysterious atmosphere, slow motion, dark background
Tip: add the format (9:16, 16:9), the length and "slow motion" for maximum impact. Generate 2-3 variants and pick the best.
What to use the Smoke & fog effect for
Atmosphere & mystery
Reveal-uri
Cinematic mood
The steps, in short
Upload the image or describe the sceneStart from a photo (image-to-video) or straight from text.
Paste in the effect promptUse the prompt above for "Smoke & fog" and adjust the details.
Generate and postYou get the clip in under 2 minutes, ready for TikTok / Reels / Shorts.
Prompt variations for the Smoke & fog effect
Start from the base prompt and adjust intensity, pacing and context. Three variants that work:
Smoke & fog — dramatic version
Dense smoke moving slowly and dissipating, light cutting through the fog, mysterious atmosphere, slow motion, dark background, maximum intensity, extreme slow motion, dramatic light, dark background
Smoke & fog — subtle version
Dense smoke moving slowly and dissipating, light cutting through the fog, mysterious atmosphere, slow motion, dark background, smooth elegant motion, soft tone, aesthetic
Smoke & fog — for a product
Your product front and centre, dense smoke moving slowly and dissipating, light cutting through the fog, mysterious atmosphere, slow motion, dark background, studio light, clean background, premium, 1:1
Tips for better results
Start from a good image (image-to-video) — the sharper the starting photo, the cleaner the effect.
Add "slow motion" for impact: effects read far better slowed down.
Specify the format (9:16 for social) and keep the subject centred.
Generate 2-3 variants and pick the one where the effect reads most clearly.
Pair it with the right sound (native audio on Veo 3) or add an SFX in editing for extra impact.
Where to use the Smoke & fog effect
Spectacular visual effects have exactly one strategic job: they stop the scroll. Use Smoke & fog in the first 2 seconds of a clip as a hook, in a product reveal, in a transition between scenes, or as a moment of impact in a longer edit. Do not overdo it — one well-placed effect beats ten crammed in.
Key takeaways
Smoke & fog is done with image-to-video plus an effect prompt, no editing software needed.
Best results: Veo 3 (cinematic + audio) or Seedream (smooth vertical).
Use it as a hook in the first 2 seconds or as a reveal — one well-placed effect is enough.
Generate a few variants and pick the clearest.
Viralio pricing — access to every AI model
One subscription opens every app and every model on Viralio. Automatic invoice, cancel any time. Start free, no card.
Free
Free
0 €/month
10 free credits + 3,000 AI Voice characters. Test any model without a card.
How do I make the Smoke & fog effect with no editing experience?
On Viralio you need no video editor. Upload a photo or describe the scene, paste in the Smoke & fog effect prompt and generate. The result is ready in under 2 minutes.
Can I apply the Smoke & fog effect to my own photo?
Yes, through image-to-video. Start from your photo and the model applies the movement and effect described in the prompt.
Which model does the Smoke & fog effect best?
We recommend Veo 3 for cinematic results with audio and Seedream for smooth vertical clips (TikTok/Reels). You can try both on the same credits.
Can I use Viralio for free?
Yes. You get 10 free credits when you sign up, plus 3,000 AI Voice characters, with no card. You can spend them on any model — video or images.
Do I need a separate account for each AI model?
No. One Viralio account gives you every model (Veo 3, Flux, Seedream, Nano Banana, Grok Aurora and more) from a single studio. You pay once, for all of them.
Can I use the content commercially, for clients or ads?
Yes. Generated content can be used commercially. The Studio and Business plans include an extended commercial licence for agencies and companies.
Make the Smoke & fog effect now
10 free credits. No card, no software. Your first clip ready in under 2 minutes.