AI that even creates sound. Experience the new video experience of Wan 2.5 with Pollo AI [PR]

Hello, this is Haru.

This article is also written as a joint project (PR article) with Pollo AI ✍

🎬 What I am introducing this time is
a video generation AI that creates video and sound simultaneously, Wan 2.5.

With conventional video AI, in most cases, sound was added after the video was generated.

The Wan 2.5 introduced here allows the AI to read the flow of the scene and complementarily generate background music, sound effects, and ambient sounds simultaneously.

For example, in a video of walking along the water's edge, the AI naturally layers "wave sounds" and "footsteps," and the tone of the sound changes according to the light and camera distance.
It is as if

the senses of video and sound are synchronized.

With Pollo AI, you just need to select the Wan 2.5 model and enter a prompt;
no language settings or audio editing software are required. You can turn the scenes you imagine into videos with sound.

Now, let me introduce this Wan 2.5 right away!

🚀 Images, sound, and video. Pollo AI consolidates your AI production environment into one.

Before explaining Wan 2.5, I will first introduce Pollo AI

. Pollo AI is a platform where you can handle multiple generative AIs on a single screen, including images, videos, audio, and avatars.

Until now, sites for creating videos and tools for adding audio were separate, requiring registration for each service.
With Pollo AI, you can complete all that effort ina single environment.

🎨 Smooth model switching with a common UI and shared credits

Enjoy the same operational feel with any AI model, andcredits are shared.
There is no need to register for separate services or switch billing.
You can easily switch between models like "Flux" for images, or "Sora 2" and "Wan 2.5" for videos.

💡 Improved Japanese prompt support. Towards more natural video generation.

If you enter "sound of quiet waves" or "inside a forest where trees rustle," it is reflected directly as the scene. Recently,Japanese prompt understandinghas improved significantly, and its usability has also evolved💪

Pollo AI is, so to speak, ahub for generative AI.

With a single account, you can freely use multiple cutting-edge models.
It is the perfect environment for those who say, "I want to try AI, but I don't know where to start."

Now, let's take a look at the latest model available on this Pollo AI "Wan 2.5" 🎬

🎥 Where video and sound resonate. Experience videos created by Wan 2.5.

Wan 2.5 is the latest video generation model that Pollo AI is developing in collaboration with technology partner "Wan AI."

Wan AI is attracting attention for its technology that integrally generates video and sound, and the perfection of this "Wan 2.5" has evolved even further.

💡 AI that understands video and sound as one

Its biggest feature is that it can generate video and sound simultaneously.

The AI captures motion, texture, light, and even the movement of sound as a single context.

For example, if you input a scene where "rain sounds echo in a night cafe,"
the AI naturally combines the sound of a cup being set down with the sound of rain outside,
and generates them so they are perfectly synchronized with the movement in the video.

This consistency of sound is the major evolution that symbolizes Wan 2.5.

🎞 From 1.0 to 2.5. The evolution of how AI understands sound.

The Wan series began with "Wan 1.0," released in 2023.
Initially, subject movement and camera work were unstable, and it focused mainly on short, looping videos.

In the subsequent "2.0," consistency was significantly improved,
allowing people and backgrounds to move naturally even across frames.

And now, in this "2.5" version, audio generation and motion analysis have been integrated.
It has reached the stage where the AI understands the "meaning of movement" and adds sound accordingly.

🔊 The main evolution points are as follows👇

🎬 Motion Recognition
Consistently processes the movement of people, cameras, and backgrounds

🎧 Audio Generation
AI automatically integrates BGM, sound effects, and ambient noise

🧩 Improved Consistency
Natural flow that is less likely to break down even across scenes

🎨 Tone Expression
Adjusts the intensity of light and sound according to the context

As a result, it has shifted from "AI creates video" to "AI creates video that you can feel." It has become possible to create "experiential video" that conveys not just visuals, but also sound and atmosphere.

Now, let's go ahead and create a video using Wan 2.5 on Pollo AI!

🎬 From here on, I actually tried out Wan 2.5 on Pollo AI!

Having created various videos on Pollo AI before, I am completely used to the operation.
The UI is also simple, and I didn't have any trouble figuring out how to use it.

This time, I produced 3 videos using Wan 2.5.

I verified the expressive power of sound and video for each theme.

1️⃣🌿 Producing videos that let you feel the sounds of nature

First, let's try out environmental sounds, which is a specialty of Wan 2.5.

To start, open Pollo AI, select Text to Video, and choose Wan 2.5 as the model.

Next, I entered the following simple prompt into the prompt field👇

Then, press Generate and wait a few minutes.

And then... this video came out!👇

The finished video had a sense of presence as if a microphone had been placed right in the forest.

The rustling of leaves, the intensity of the wind, and even the birds' chirping were all integrated.
It's almost the real world⛰

And just having "sound" completely changes the immersion of the video!

☕ 2️⃣ Video themed around a cafe on a rainy day

Next, I generated a video with the theme of Cafe × Rain × Piano.

It's raining quietly outside, and piano music echoes inside the shop.
I'm imagining a "cafe on a rainy day" like that.

The prompt I entered is as follows👇

And here is the completed video👇

The generated video had a finish just like an actual commercial.
The texture of the wood, the movement of the steam, the space where the piano music resonates gently...
The whole thing was very stylish, and it was a video with a soothing tone.

If you run a cafe,promotional videos or short commercials for social mediaas
it is high quality enough to be used as is.

The sound of rain and the background music overlap, and just watching it is healing, isn't it?

🍂 3️⃣ Hot spring town sunset video

The last thing I challenged wasa video set in an autumn hot spring town.

Sunset light, steam, the sound of the wind.
Wan 2.5is the perfect theme to test the emotions it is best at.

The prompt I entered is here👇

And here is the video I made👇

It was a video that looked like the real thing...👀
I myself used to be in charge of promotions in the tourism industry, but honestly, it's so realistic that I can't tell the difference.

In the tourism industry, I always struggled to collect video materials, but it seems like it could be used for creating image videos.

The atmosphere of the hot spring town, the light, the sound, everything is in natural harmony, and the feeling of the air is conveyed from the video.

What all the videos have in common isthe reality and the perfection of the sound.
With sound added to the video, the viewer's immersion changes completely, doesn't it?

🤖 If you want to experience the evolution of video x sound, now is the best time!

Currently, Pollo AI is running a campaign to celebrate the release of "Wan 2.5". Participants will receive up to 2,000 credits + 1 month of membership as a gift 🎬

📅 Application deadline: Until November 12, 2025

Click here for details 👇
This is the official PR TIMES press release. Now is the best time to try it 👍

🎥 Real-world uses for Wan 2.5 that you can use like this.

Wan 2.5 is not an AI that just makes videos, but an AI that expands how you communicate.
Let's look at some specific ways you can use it.

📱 Conveying moments on social media

On social media, videos that convey an atmosphere are more powerful than words.
Wan 2.5 allows you to create memorable posts in just a few seconds by naturally combining sound and movement.

For example...
🎞 A person walking through the city after the rain (worldview short)
☕ Footage of hands brewing coffee (story short)
✨ A bottle reflecting light (promotional short)

By adding sound, the video gains warmth.
Conveying something without needing an explanation is one of the conditions for a video to go viral on social media.

📝 Deepening your worldview on note

It's also a good idea to supplement the atmosphere and lingering feeling that are hard to convey with text alone using video 🙆
If you insert a few seconds of video created with Wan 2.5 at the beginning of your article, it will trigger the reader's emotions.

For example...
“A room where morning light shines in”
“A person running through a station at dusk,” etc.,
just by placing a video that matches the theme, the worldview of the article comes to life in an instant.

Wan 2.5 could also become a new expression tool for having people read articles through video.

💼 Turning video into the power to deliver in business

Wan 2.5 can be used not only for personal creative work but also for side jobs and projects.

For example...
🎥 Social media ads/product PR videos
🏞 Tourism or regional introduction videos
🏢 Recruitment/company introduction movies
🛍 Brand or EC site promotions

For example, “The sound of pouring coffee in a quiet cafe on a rainy afternoon.”
From this one sentence, a PR video with naturally matched sound and visuals is completed.

We live in an era where you don't need a camera to be a successful creator; you can paint videos with words.

🎬 Summary. Wan 2.5 was an 'AI that makes you feel the video'

Wan 2.5 was not so much an AI that makes videos, but an AI that makes you feel the video.

For example, in a wave scene, not only do the waves move, but the sound of them crashing and receding follows. In a city at dusk, as the light fades, the ambient sounds quietly settle as well.


Just by adding sound, the video comes to life and starts moving. That was the greatest feature of
Wan 2.5.

🎧 To describe the brilliance of this AI in one word...

🎬 Interprets the meaning of the scene and adds sound to match the movement
🎧 Changes in light, distance, and tone are naturally synchronized
📝 Just by describing the scene in Japanese, a video with sound is complete

Wan 2.5 has created a new form of expression: from 'showing' to 'conveying,' and then to 'feeling'. An era where AI does not just supplement human creativity, but

expands it, is finally beginning.

👉 Let's experience the world of Wan 2.5 with Pollo AI!

🚀 From AI as a tool to use, to AI as a tool to create. The next era pioneered by Pollo AI

Pollo AI is now implementing features one after another to expand creative possibilities, such as avatar and character production.

It is evolving into an environment where you can "design the world itself," not just videos and audio.

In previous articles, we have introduced various use cases for Pollo AI along with actual examples👇

🤖Create a "talking version of yourself" from a single photo! Explaining Pollo AI's "AI Avatar"!👇

🤖Explaining "Seedream 4.0," the latest model of Pollo AI's image generation AI!👇

🤖Your own avatar introduces products! Explaining AI videos created with "Product Avatar"👇

🤖Easily create AI short videos! "Pollo AI Shorts"👇

🎃I tried making a Halloween video with Pollo AI!👇

📹I tried using the much-talked-about "Sora2" with Pollo AI!👇

📹 Experience "Veo 3.1," which allows you to generate videos that look like real commercials, with Pollo AI👇

This article was also brought to you as a co-authored project (PR) with Pollo AI!📚