Content creation
Visuals
Read about our experience with video AI before checking out the examples
AI video generation was a disappointment overall. If you need generic footage and have plenty of time, these tools might work, but don’t expect accuracy or consistency.
Despite being top-tier tools, Sora and Runway ML struggled across the board (Sora performed slightly better). KREA did better but still had issues generating realistic humans.
We tested everything—detailed prompts, narratives, simple ones, and everything in between. We even asked AI chatbots for tips and used preset prompt tokens, which helped with camera angles and movement but didn’t improve video quality.
For speaking avatars, Synthesia and HeyGen were the best that we tested. But neither tool is perfect and it’s obvious they were generated by AI.
We just provided a simple prompt, “Create a presentation about web accessibility compliance standards and why it’s important in education,” and Synthesia created a decent AI video with text on screen too.
Compared to most of the tools we tested, Synthesia (and HeyGen) decently paired words with the avatar’s lips.
Swipe to see the interface and how it works.

You can edit or remove any text, images, videos, and design elements (font type, colors, shapes, etc.) just like in a PowerPoint presentation.
This sidebar is where you can customize fonts and color schemes as well as add music, scene transitions, etc.
Allows you to customize the script for each scene.
Allows you to customize pronunciation and the timing of the character.
Choose the scene to edit.
Choose your avatar.
Add stock or custom videos and images.
Sora, which is available in ChatGPT, struggled with most prompts. These started off okay, but watch the heads of the 2nd and 3rd examples.

Sea Turtle 2
Prompt: A sea turtle swims slowly through a crystal-clear water. Beams of light pierce the water. A red crab moves across the seabed. A school of tropical fish swim quickly. Seagrass sways with the current.

Sea Turtle 3
Prompt: A sea turtle glides gracefully through a crystal-clear underwater paradise, their textured, sunlit shells glowing as they move effortlessly through beams of light piercing the calm water. Below, a group of vivid red crabs scuttle across the sandy seabed, their claws clinking softly as they explore among seashells and small tufts of seagrass. Schools of tropical fish, their scales shimmering with natural iridescence, dart swiftly between vibrant coral—pink, orange, and green—swaying gently in the soft ocean current. Tiny air bubbles rise lazily, and the distant silhouettes of larger marine life add depth to this serene, realistic ocean scene.
Like Sora, Runway struggled significantly regardless of how simple or complex the prompts were.

Underwater scene 1
Prompt: Create a realistic video of a vibrant underwater scene showing colorful fish casually swimming. A sea turtle glides past while a manta ray moves gracefully in the background. Small bubbles rise from the ocean floor as crabs move over rocks. The scene should feel immersive, lively, and visually striking.

Underwater scene 2
Prompt: Create a realistic video of an underwater scene showing colorful fish casually swimming. Small bubbles rise from the ocean floor. Crabs move over rocks. The scene should feel immersive, lively, and visually striking.
KREA was able to generate a few decent videos involving humans, although they aren’t perfect. And the videos underwater were easier to generate than with Sora or Runway.

Nurse taking blood pressure
Prompt: Realistic video at a distance showing a nurse taking a patient's blood pressure in a hospital.

Nurse taking notes
Prompt: Realistic video of a nurse taking notes in a hospital.

Sea Turtle
Prompt: A realistic video of a sea turtle swimming alone underwater in the ocean.
HeyGen definitely wasn’t perfect, but compared to most of the other tools we tested, its lip movements synced reasonably well. The tones were easy to customize, but even the “expressive” characters showed little to no facial change when set to “angry.”
Overall, though, this tool could work if you’re using regular tones and choose the character videos where they are further from the camera.
KREA is hands down the best AI image generator we tested.
It’s a great tool for any images you’re looking for, whether you want ultra realistic photos (like the gorilla example) or art in a certain style (like the Van Gogh pyramid).

Pyramid
Prompt: Realistic photo of an ancient Egyptian pyramid from a side view.

Pyramid art
Prompt: Paint a pyramid in the style of Van Gogh.

Gorilla
Prompt: Create a realistic photo of a gorilla's face with extensive details.
Leonardo.Ai was easy to use and can create a solid mix of somewhat realistic photos and different styles of images and art. But be careful of distortions like the hands in the science lab photo.
Stable Diffusion was easy to use and performed decently well overall. We were able to generate decent images overall.
- Adobe Firefly
- Midjourney
- DALL-E 3 (offered within ChatGPT)
- Bing Image Generator
- Canva
Gamma was the best AI we tested for creating presentations from scratch. It’s easy to use and offers tons of options to tailor the text and design elements.
We gave it this prompt: Create a presentation about the different parts of a cell and how they work.
Within a minute or two, Gamma created a slide deck that was pretty solid based on such a generic prompt. From there, you can edit any text or design elements just like you would within PPT or Google Docs. The exported versions are good quality (no formatting glitches with the changed formats.
It also allows you to embed or export it as a PDF, PPT, or PNGs. There’s a free version or there are two premium versions with added features ranging from $8-15/month.








MagicSlides was easy to use and created a basic slide deck based on the prompt, “Create a presentation about the different parts of a cell and how they work.”
The text it generated wasn’t bad, but the images it picked were completely irrelevant. You can edit those if you have the paid plan, which costs $6-12/month.
You can embed the slides or, if using the paid version, export them as a PPT. There’s also an option to open them in Google Slides, but it never actually worked when we tried it.
SlideSpeak was pretty good overall. We provided the prompt, and shortly after, it created a good slide deck with quality content and designs.
Similar to Gamma, all elements on the slides can be edited or removed, and you can choose from other templates. You can embed the slides or, with a paid version, export them as a PDF or PPT.
There’s a free version, but it’s only enough to create one slide deck. Anything more than that costs $29-34/month, which is pretty steep compared to others.