Blog: AI use cases, comparisons, practice

What artificial intelligence actually delivers at work, use cases, head-to-head comparisons and experience from real deployments. Individual reviews live in the tool overview.

Video AI in focusLatest article

CapCut: AI features inside the editor itself

ByteDance's video editor has grown into a toolbox with script-to-video, avatars and voice cloning. For short social formats it is the shortest route from idea to finished clip.

· 7 min
Video AI in focus

HeyGen: avatar video for training, sales and support

A script becomes a video with a talking avatar, in over a hundred languages. Where that holds up, where it shows, and what it requires legally.

· 8 min
AI use cases

AI use cases at the office: seven tasks where it pays off

Not every task suits AI. These seven do, with realistic time savings, the right tools and the places where a human still has to check.

· 11 min
Video AI in focus

Kling 3.0: longer clips and characters that stay the same

Kuaishou's model targets what most video AI fails at: length, and recognisability across several shots.

· 7 min
Video AI in focus

Seedance: multi-shot clips in which the product stays the same

The model from the ByteDance orbit is cited mainly for advertising and retail, because logos, packaging and text are meant to stay stable across shots.

· 6 min
Comparisons

ChatGPT, Claude or Gemini? Which AI assistant fits which task

Three assistants, six tasks from a normal working day, identical conditions. The result is clearer than the scores suggest, and different from what many expect.

· 10 min
Video AI in focus

Higgsfield: camera work instead of lucky hits

The platform bundles several video models and adds a layer on top for camera moves, character consistency and a production pipeline.

· 6 min
Video AI in focus

Krea: many models under one interface

Rather than committing to a model of its own, Krea bundles other people's image and video models and makes them comparable. For the selection phase that is practical.

· 6 min
Video AI in focus

InVideo AI: from one sentence to a finished social clip

One prompt, one platform choice, and out comes a video with script, voiceover, footage, captions and music. The fastest route for beginners, with clear limits.

· 6 min
Video AI in focus

Freepik: AI video inside a subscription many already have

The stock library has turned into an aggregating interface for dozens of AI models. For agencies with an existing subscription it is the most convenient entry point.

· 6 min
Video AI in focus

Runway: the toolbox when it goes beyond a single clip

Runway is more than a generator: masking, retouching, style transfer and camera control make it a small post-production suite. What that means day to day.

· 7 min
Video AI in focus

Google Veo 3.1: picture and sound from one pass

Veo generates video together with matching audio and is regarded as the benchmark for lip sync. Interesting above all for anyone already working inside Google.

· 6 min
Guides

Choosing an AI tool in five steps

Starting from the question “which tool is best?” usually means buying past your actual need. This order gets you there more reliably.

· 8 min
Law & privacy

AI tools and the GDPR: what companies really have to check

Not every AI tool is ruled out on data protection grounds, but every one needs a check. An overview of the points that actually count.

· 9 min
Practice

Free AI tools: how far you get without a subscription

For many tasks the free tiers go surprisingly far. Where the limit runs, and when a subscription starts to pay off.

· 6 min

Matching the articles: our reviews

Every article links to the tools it discusses. Start with the tests:

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