Post actualizado el día octubre 27, 2026 by DeiviSanzPlay
If you’ve been living under a rock and still think ChatGPT is the ultimate AI, you’re missing out big time. DeepSeek AI is the Chinese model that’s making people switch, and not just because it’s free. I tested it for weeks, and honestly, it’s a different beast.
What the hell is DeepSeek AI and why should you care?
DeepSeek AI is an artificial intelligence developed by a company based in Shanghai, China, founded in 2023. But don’t let the «Chinese AI» label fool you. This thing was built by former Google, Microsoft, Tencent, and ByteDance engineers, meaning people who actually know what they’re doing.
The model was trained with around 2 trillion tokens, which in plain English means it has devoured a ridiculous amount of information. That’s why it handles complex reasoning, code, and technical questions without choking. I asked it to debug a Python script that ChatGPT kept screwing up, and DeepSeek nailed it on the first try.
What really sets DeepSeek AI apart is its focus on open-source AI. In 2024 they dropped DeepSeek-V2 under an open license, and by 2025 they released DeepSeek-R1, a reasoning model that competes directly with OpenAI’s o1. That’s not marketing fluff, it’s verifiable and it’s changing the game.
How to use DeepSeek AI without losing your mind
Getting started is stupidly easy. You don’t need to install anything, just head to the official website and sign up. You can even use your Google account, so no excuses.
Once inside, you get a chat interface with several models. The one I use the most is DeepSeek-Coder, specifically designed for programming. If you’re a developer or just someone who likes to tinker, this is gold. They also have an API if you want to integrate it into your own projects, which is perfect for automating stuff.
One thing to keep in mind: the interface isn’t as polished as ChatGPT’s. It’s a bit rough around the edges, but once you get used to it, you won’t care. The trade-off is worth it because the responses are faster and more accurate on technical topics.
Real-world uses that actually work
I’m not going to feed you the typical «use it for productivity» nonsense. Here’s what I actually use DeepSeek AI for:
- Code debugging: It catches errors that other models miss, especially in Python and JavaScript.
- Translating technical docs: It handles jargon better than Google Translate, which is saying something.
- Simulating conversations: I practiced job interviews with it, and it gave me brutally honest feedback.
- Writing prompts for AI image generators: It understands context and nuance, so the prompts it generates are actually usable.
One thing I noticed: DeepSeek AI remembers context much better than free ChatGPT. I can have a long conversation without it forgetting what we talked about two messages ago. That alone makes it worth trying.
Pros and cons: the honest truth
Let’s cut the crap. DeepSeek AI isn’t perfect, but it’s damn close for a free tool.
Pros:
- It’s fast and accurate, especially on technical and reasoning tasks.
- Context memory is solid, so you don’t have to repeat yourself.
- DeepSeek-Coder is a beast for programming.
- It’s open-source, which means transparency and community-driven improvements.
Cons:
- The interface feels like a beta version compared to ChatGPT.
- Mostly in English, though it understands Spanish perfectly.
- You have to sign up, but that’s a minor annoyance.
If you’re someone who values substance over style, DeepSeek AI is for you. If you need a pretty interface and don’t care about accuracy, stick with ChatGPT.
Who’s behind DeepSeek AI?
DeepSeek is a company based in Shanghai, China, founded in 2023. The team is made up of former employees from Google, Microsoft, Tencent, and ByteDance. That’s a pedigree that speaks for itself.
Their philosophy is simple: open science, open source, and democratizing AI. They’re not trying to lock you into a subscription or sell your data. They’re releasing models that rival GPT-4 under open licenses, which is something very few companies are willing to do.
In 2025, they released DeepSeek-R1, a reasoning model that competes with OpenAI’s o1. The fact that they’re doing this from China, with a fraction of the budget of American labs, is impressive. It’s a middle finger to the idea that only Silicon Valley can build cutting-edge AI.
Should you switch from ChatGPT to DeepSeek AI?
If you’re tired of ChatGPT losing track of the conversation or giving you generic answers, yes. DeepSeek AI is like that quiet guy in the group who doesn’t say much but when he speaks, he drops knowledge bombs.
It’s not perfect. The interface could be better, and it’s not as widely known. But for free, it’s unbeatable. I’ve been using it for weeks, and I haven’t gone back to ChatGPT for technical tasks.
If you’ve already tried it, let me know how it went. And if you haven’t, go check it out. I’m not getting paid to say this, but when something’s good, you share it.
One last thing: DeepSeek AI is constantly evolving. They’re releasing new models and improving the API. So if you tried it six months ago and weren’t impressed, give it another shot. It might surprise you.
