Do you remember that December 2024? It was the year we were all shocked to discover that we could put a “Santa voice” on ChatGPT. It seemed like magic: you tapped a little snowflake icon in the app and suddenly Santa was there, chatting with you.
It was a beautiful experience, but there was a catch: it was a temporary function that disappeared as soon as the holidays were over and barely allowed the chat to be personalized.
The illusion of the little ones reaches a new level of realism thanks to advances in natural language processing. Artificial Intelligence applied to Christmas allows children to have fluid and magical conversations with Santa Claus in 2025, making the experience more interactive than ever.
If you want to update your Christmas tradition and leave the little ones (and the not so little ones) with their mouths open, here is the definitive guide to how Artificial Intelligence has brought the North Pole closer than ever.
ChatGPT: The evolution of “Snowflake” to total memory
That ephemeral voice mode of 2024 has given way to something much more solid. OpenAI no longer releases a feature that expires in January; Now the focus is on custom GPTs.
What does this mean to you? Now you can enter the ChatGPT store and look for the official “Santa Claus” model. Unlike the previous version, this Santa maintains his role impeccably.
Thanks to Advanced Voice Mode, conversation is fluid, without those robotic delays of yesteryear. Santa laughs, he pauses dramatically, and his tone is warm and comforting.
But what really makes the difference in 2025 is multimodality. Now you can use your phone’s camera to show Santa the letter your child wrote or the Christmas tree you just decorated. He will be able to comment on it in real time: “Wow, I see you have put a bright star at the top! I love it”.
In addition, thanks to the memory function, if you talk to him several days in a row, he will remember the names of the pets or that special toy that they are so excited about.
Santa’s new helpers: Gemini, Claude and Grok
In 2024, ChatGPT was almost the only player in the field. This year, other great attendees have put on the red suit and the results are spectacular.
Google Gemini
It is probably the most versatile. Thanks to its integration with the Google ecosystem, you can talk to it through your smart speakers or TV. Gemini stands out for its educational approach: if children ask him how the sleigh flies, he will give them a magical explanation but full of details about the traditions of different countries.
It is ideal for families looking for an experience that combines fantasy with learning.
Anthropic Claude
If you are fans of bedtime stories at home, Claude is your assistant. His narrative ability in 2025 has reached professional writer levels.
You can ask him: “Tell us a new story about Rudolph the reindeer and an adventure in the Pyrenees”, and he will create a coherent, tender and perfectly structured story that will leave everyone hypnotized.
xAI Grok
For those looking for a touch of humor and being up to date, Grok is the most “sparkling” option.
By having access to real-time information, Grok knows exactly which toys are out of stock this year or what the weather is like in your city to let Santa know if it will be foggy when he lands. It’s fun, fast and very clever.
Apps and specialized platforms: Beyond the text
If you are looking for total immersion that includes professional video and audio, 2025 has brought us tools that seem straight out of a Hollywood movie:
ElevenLabs Santa: The Voice of Christmas
This platform is a leader in speech synthesis. Your “Santa” speaks in 29 different languages, including perfect Spanish from Spain.
The funniest thing is that it includes a function to “judge” whether users have been good or bad based on a short chat. The realism of the voice is such that it is almost impossible to distinguish it from a human recording.
Tavus AI: The Santa Claus who looks you in the eyes
Here we enter the realm of the incredible. Tavus offers a hyper-realistic video calling system. Through the webcam, Santa can visually interact with the child.
If the child smiles, Santa smiles. It’s a “face to face” experience that makes the magic feel 100% real.
The renewed classic: Portable North Pole (PNP)
PNP remains a benchmark, but in 2025 it has integrated generative AI processes so that personalized videos do not depend on rigid templates.
Now the responses are much more natural and are adapted to specific situations in the child’s life, such as having started school or having learned to ride a bike.
Tips to make the experience perfect
So that this technology is an ally of excitement and not a headache, keep these recommendations in mind:
- Customize the “Prompt” or instruction: Don’t just say hello. Tell the AI: “Act like an endearing, cheerful and very patient Santa Claus. We are in Madrid, it is cold and my daughter Lucía has been very good helping to pick up her toys. Use your famous Ho-ho-ho a lot!«. The more details you give, the more real it will be.
- Parental supervision: Although these tools are designed to be safe and family-friendly (with very strict content filters), magic is always better when shared. Stay nearby to guide the conversation if the child is at a loss for words.
- Privacy and security: In 2025, large companies have greatly strengthened privacy. Most of these applications do not save the audio or videos of minors to train their models, but it is always advisable to check the privacy settings to have peace of mind.
The magic is not in the code, but in the look
Sometimes, when talking about processors, algorithms and latency, it seems that we forget what is important. Technology has not replaced the handwritten letter or the glass of milk with cookies that we leave next to the tree.
Artificial Intelligence is actually a new pair of magic glasses. It’s a tool that allows us to extend that veil of fantasy a little further, allowing a six-year-old to ask Santa how the elves are and receive an answer that makes his eyes shine.
This Christmas, take advantage of these tools. Make a video call from your mobile, ask Gemini to tell a story, or use ElevenLabs to have Santa leave a personalized voice message.
At the end of the day, AI is just the wiring; The true electricity continues to be the illusion of sharing these moments with family. Merry and technological Christmas everyone wishes ComunicaGenia!
This post is also available in: