Irontech at VENUS Berlin 2026 – IronAI, Bionic VaginaX and the next step for smart sex dolls

VENUS Berlin 2026 has concluded after four days, bringing together some of the biggest names in erotica, sex toys and adult entertainment under one roof. For Irontech, this year’s event was above all an opportunity to showcase the next stage of the company’s development – from increasingly realistic sex dolls to interactive systems that respond to the user.

Together with Real Lady and SigaFun, Irontech centered its booth around the theme IronAI – AI, realism and interaction.

For us at Docklandet, this year’s presentation was particularly interesting. Just a few days before VENUS, Irontech founder Leo Liu visited our showroom in Borlänge, where we were introduced to the new technology and had the opportunity to discuss both the development of IronAI and where the industry is headed.

VENUS Berlin – one of the industry’s major events

VENUS Berlin is one of the world’s largest trade shows for erotica and lifestyle. This year’s event brought together more than 270 exhibitors and international brands from over 40 countries, with around 2,000 industry professionals attending from more than 50 countries.

Irontech, Real Lady and SigaFun shared a booth where visitors could see the models up close, talk to the team and, most importantly, try out parts of the new interactive technology.

The images from Berlin also reveal something just as interesting as the products themselves: people weren’t simply stopping to look. They were touching the dolls, testing features, asking questions and gathering around the demonstrations.

It says a lot about where interest in the industry is heading.

IronAI – more than just AI conversation

AI in sex dolls has so far largely focused on the ability to talk to a doll. Irontech is now taking the concept significantly further.

IronAI is a system designed to connect conversation, sensors, movement and physical response.

At the heart of the system is CoreAI, the control unit that communicates with compatible modules, processes sensor data and determines how different functions should respond.

The IronAI system includes OralX for interactive oral functionality, HipX for AI-controlled hip movement and DualX, which synchronizes the two. Bionic VaginaX provides sensor-driven vaginal response, while Dollia is used for connection and settings.

What makes the system interesting is not any single feature, but the idea that multiple parts of the doll can work together and respond to what is actually happening.

Bionic VaginaX – the technology that drew attention in Berlin

One of the features demonstrated at VENUS was Bionic VaginaX.

The system uses sensors to detect movement, speed, depth, rhythm and duration. This data is processed by CoreAI, allowing the system to adapt its response accordingly.

This includes automatic heating, contraction and pressure, as well as vibrations that activate and change depending on the interaction.

The heating system operates within a range of approximately 33–44 °C and, under normal conditions, reaches around 40 °C within approximately 15–20 minutes.

The key difference compared with simpler motorized functions is that the system is not designed merely to run a pre-programmed movement pattern. Instead, it can detect what is happening and adjust its response accordingly.

This type of technology is still at an early stage, but the direction is clear.

From realism to interaction

For many years, the development of sex dolls has focused primarily on physical realism.

Softer materials, more advanced skeletons, realistic skin, eyes, hair and anatomical details – combined with lower weight and improved mobility.

That development continues, but interaction is emerging as the next major area of competition.

A doll can look extremely realistic while standing still. The next step is for it to respond to the user as well.

This is where systems such as IronAI become particularly interesting. Sensors, AI, movement and physical response are beginning to work together as parts of a single system rather than as separate features.

We believe this development will become an increasingly important part of the premium segment in the coming years.

A visit to Borlänge before Berlin

A few days before VENUS, Irontech founder Leo Liu visited Docklandet and spent two days with us in Borlänge.

We will share more about the visit in a separate article, but the timing gave us a valuable opportunity to discuss the technology that would be presented in Berlin shortly afterwards.

Leo showed us videos, images and presentations of IronAI and its new features, giving us the opportunity to discuss both the products and the technology behind them.

One thing that has become increasingly clear to us through our collaboration with Irontech is that innovation is only one part of their work.

Just as important is their focus on quality control, transparency around their products and willingness to listen to feedback from both retailers and customers.

This is particularly important with new technology. An impressive demonstration is one thing – how the technology performs for real customers over time is what ultimately determines how good the product actually is.

Irontech, Real Lady and SigaFun under one roof

Although IronAI was at the center of the presentation, the booth showcased much more than new technology.

Irontech presented several of its realistic silicone models and IronAI heads, while Real Lady and SigaFun complemented the display with models from their respective ranges.

This gave visitors the opportunity to compare different types of products and see how the traditional focus on realism is now being combined with more advanced electronic features.

For us, working with many different manufacturers, this combination is particularly interesting. Not every customer is looking for AI or advanced electronics – and even the most technologically advanced doll still needs to be a great doll at its core.

What do we take away from VENUS 2026?

The most interesting aspect of Irontech’s presentation in Berlin is not any single model.

It is the direction the technology is taking.

For years, the industry has competed to create the most realistic bodies and lifelike faces. Now a new question is emerging:

How realistically can a doll respond?

Bionic VaginaX, CoreAI and the other IronAI features are Irontech’s answer to that question today.

How far this technology can develop remains to be seen. But based on what Irontech showed us before the event and the demonstrations from Berlin, there is little doubt that interactivity will become a much more important part of the sex doll industry in the years ahead.

And it is a development we at Docklandet will be following very closely.