Martin JørgensenGrok AI in Danish – try Grok for free
Grok is an AI assistant from xAI that can answer questions, browse the web, analyze files, write code, and generate both images and videos.
Grok started as the slightly cheekier AI chatbot on the social network X, but the service has evolved a lot. Today you can use Grok directly in your browser, as a standalone app til iPhone og Android (app for iPhone and Android), or through X.
We tested Grok in the web version on a Windows 11 PC and compared the experience with AI tools many Americans already know. The first thing we noticed was the speed. Answers arrive quickly, the interface is simple, and access to up-to-date information from both the web and X makes Grok particularly useful for news, trends, and topics that evolve by the hour.
The current version, Grok 4.5, was made available in July 2026 on grok.com, X, and apps for iOS and Android. The model is built for longer conversations, coding, research, document work, and multi-step tasks.
What is Grok AI?
Grok fundamentally works like ChatGPT, Gemini, and Claude: you write a question or task, and the AI model tries to deliver a useful answer.
Grok can be used to:
- write and rewrite text
- explain difficult topics
- search for current information
- analyze images, PDFs, and documents
- write, explain, and debug code
- generate images
- create short AI videos
- hold voice conversations
- summarize long texts and web pages
What makes Grok stand out is its connection to X. The AI assistant can search both regular websites and public content on X, which helps with breaking news, politics, sports, tech, and other areas where the latest info may not yet be in traditional articles.
It’s also a feature you should approach with healthy skepticism. A post on X isn’t automatically a reliable source just because Grok can surface it quickly.
Grok 4.5 is the current AI model, with more on the way
Grok 4.5 is the model regular users will encounter on Grok’s website and in the mobile apps.
According to xAI, the model is better at maintaining context in longer conversations, understanding the user’s true intent, and completing end-to-end work tasks. For example, it can build a spreadsheet, turn an outline into a presentation, draw diagrams, and extract key points from a long PDF.
In practice, that makes Grok more useful than a classic chatbot that only produces text. You can start with a rough idea, ask Grok to research the topic, and then continue with a text, table, illustration, or video sequence in the same workflow.
Grok 4.5 is also available through xAI’s API and has been added as a model in GitHub Copilot. This is mainly interesting for udviklere (developers), while everyday users can simply open Grok in the browser or app.
Grok 4.6, Grok 4.7, and Grok 5.x are already on the way
Grok’s development is moving unusually fast. On August 4, 2026, Elon Musk stated that Grok 4.6 is expected to launch later the same week. He also said the following model, Grok 4.7, is planned to arrive a few weeks later.
Musk has also signaled additional Grok models throughout the year, including a model in the Grok 5 series before the end of 2026. xAI has not yet announced a final release date, full specifications, or official comparative benchmarks for Grok 5.x, so the timeline should be viewed as an ambition rather than a guaranteed launch date.
For everyday users, this means Grok will likely change noticeably in a short time. Grok 4.5 remains the current, officially documented flagship model, but the version number may soon be replaced by newer releases with improvements in reasoning, coding, and longer workflows.
Grok Imagine creates images and AI videos
Grok Imagine is the creative side of the service. You can generate images from a description, edit existing images, and turn images into short videos.
For example, you can upload a product photo and ask Grok to:
- change the background
- add or remove objects
- create a new camera angle
- change the image style
- animate the subject
- add camera movement and sound
The current video model supports text-to-video and image-to-video. xAI has also introduced reference images, voice references, and video up to 1080p, though exact capabilities and usage limits depend on your plan and the rollout.
It’s one of Grok’s most exciting features, but also where you’ll hit the free tier limits fastest. Video generation requires far more compute than a regular chat.
Can you use Grok in Danish?
Yes. You can write to Grok in Danish and usually get the reply in Danish as well.
We found that everyday Danish questions were understood without special settings. For more complex tasks, be precise and explain who the text is for, the desired tone, and how the result should be formatted.
For example:
Write an easy-to-understand Danish explanation for someone with no technical experience. Use short paragraphs, concrete examples, and avoid English jargon.
Grok’s official product page lists support for more than 30 languages, and the Android app likewise has a Danish description and interface in Google Play.
Grok Free or SuperGrok?
Grok can be used for free, but the free account limits the number of requests and access to the most demanding features.
The official pricing page lists these main plans:
| Plan | Price | Best for |
|---|---|---|
| Grok Free | $0 per month | Occasional chat, search, and testing |
| SuperGrok | $30 per month | Frequent use, higher limits, and advanced features |
SuperGrok adds higher usage limits, access to the newest models, Expert features, and more extensive image and video generation. Prices may look different in App Store og Google Play (App Store and Google Play) due to local currency, taxes, and the stores’ payment systems.
For most personal users, the free version is a sensible place to start. SuperGrok makes the most sense if you use Grok daily for work, research, programming, or producing images and video.
Grok vs ChatGPT – what’s the difference?
Grok and ChatGPT overlap in many areas. Both can write text, browse the web, analyze images, work with documents, and help with programming.
The clearest difference is Grok’s direct connection to X. If you’re looking for reactions to a news story, a tech launch, or an event that happened in the last few minutes, Grok can often surface relevant posts very quickly.
In our view, ChatGPT still feels like the more polished all‑in‑one assistant for broad work tasks, while Grok stands out especially for:
- information and discussions from X
- a more direct and sometimes humorous tone
- the combination of chat, research, and Grok Imagine
- fast access to real-time internet discussions
- creative images and short AI videos
It’s not necessarily Grok or ChatGPT. Many people can use ChatGPT for day‑to‑day work and open Grok when a task needs up‑to‑the‑minute information or content from X.
Grok for research and real-time news
Live search is one of the features that gives Grok real value over a regular search engine. You can ask the service to investigate a topic, compare multiple sources, and present differences or disagreements.
We recommend actively asking Grok to show its sources. Otherwise a well‑worded answer can sound more certain than the documentation actually supports.
A good prompt is:
Research the topic using recent and trustworthy sources. Separate verified facts from rumors, and add a citation for each key claim.
Grok can deliver answers with citations from the web and X, but you should still open the key links and check the date, author, and original context.
Files, projects, and personal instructions
You can upload documents, images, and PDFs to Grok and ask questions about the material. It’s handy when you need a report summarized, a contract explained, or specific details found in a long document.
Grok has also added Projects, Skills, and various connections to external services. Skills let you save recurring rules—such as a particular writing style, document format, or workflow—that Grok should follow across conversations. A May 2026 update improved handling of projects, connections, and file uploads, and the displayed file limit was changed to 100 MB.
That makes Grok appealing if you want more than one‑off answers and prefer to build a more persistent AI assistant for your work.
Is Grok safe to use?
Only open Grok via grok.com, the official App Store page, or Google Play. There are many fake AI apps and websites that imitate well‑known services.
As with other AI assistants, avoid uploading:
- passwords and login credentials
- Social Security numbers (SSNs) and sensitive personal data
- confidential customer documents
- internal company information
- private photos that others haven’t consented to share or process
xAI states directly in its privacy policy that users shouldn’t include personal information in their prompts. Depending on how you use Grok and your settings, the service can collect content from messages, files, images, lyd og video (audio and video).
For general information search, idea generation, and writing help, Grok is easy to get started with. For legal, medical, financial, or other critical decisions, always verify answers with a relevant professional or the original source.
Top 5 tips for Grok
Top 5 tips for Grok
Grok becomes far more useful when you give the AI assistant precise instructions and require citations for key information.
1Ask Grok to document its answers
Grok can pull very fresh information from both the web and X, but fast isn’t always the same as correct. Ask the AI to use trustworthy sources and place a citation next to each key claim.
Try this prompt: Research the topic using recent and trustworthy sources. Separate verified facts from rumors, and add citations to the key claims.2Describe the finished result precisely
Tell Grok who the content is for, how long it should be, and what tone to use. We got clearly better results when we described the desired outcome instead of just giving a topic.
Example: Write a Danish guide of about 500 words for beginners. Use short paragraphs, concrete examples, and a closing FAQ.3Upload the entire document
If Grok needs to analyze a report or PDF, it’s usually better to upload the whole document than to paste isolated excerpts. Also ask Grok to include page numbers so you can quickly verify details in the original.
Try this prompt: Find the document’s five most important takeaways and include the page number after each one. Also note anything that’s unclear or lacks documentation.4Create images and videos in multiple steps
Start with the subject, style, and aspect ratio. Then adjust lighting, camera angle, motion, and small details in follow‑up messages. In our tests, several short refinements often beat one very long and complex prompt.
Good workflow: Generate the image first, then fix the composition, and finally use the finished image as the basis for a short video.5Save reusable instructions — but not sensitive data
Use Grok’s Skills, Projects, or personal instructions for recurring requirements on language, tone, and formatting. It can save surprising amounts of time. Do not save passwords, Social Security numbers, customer data, or other confidential information.
A practical example: Save an instruction to always write in Danish, use clear subheadings, and flag any information that needs fact‑checking.
