Prompt Video vs Text-to-Video vs Screen Capture: What's the Difference?

Prompt video vs text-to-video vs screen capture comes down to one question: what do you feed the tool, and how much of your real product and brand survives into the finished video? Prompt video builds a video from a short brief plus your brand and product context. Text-to-video imagines a scene from a written description. Screen capture records exactly what's on your screen and leaves the polish to you. Arcade, the AI video generator for marketing teams, combines the first and the last: you describe the video, add a capture of your real product if you want one, and get a finished, on-brand video where every scene stays editable.

That combination matters because the hard part of AI video isn't generating something. It's generating something you'd publish. According to Arcade's State of AI Video 2026 report, a survey of 243 US marketing and creative professionals who use AI video (fielded July 2026), 60% struggle with output that looks obviously AI-generated, and 88% say staying on-brand matters more than speed. So we'll judge each approach on input, output, brand fidelity and editing control, not on how impressive the first frame looks.

What is prompt-based video generation?

Prompt-based video generation is when you describe the video you want in plain language, and the tool writes, designs and assembles it using context it already has about your brand and product. The prompt is a brief, not a scene description. "A 45-second launch video for our new approval workflow, aimed at operations leads, ending on a free-trial CTA" is a prompt video brief.

What separates it from generic AI video is grounding. In Arcade, the AI video workflow pulls colors, fonts, logos and voice and tone from a Brand Kit built automatically from your website. You can attach URLs, PDFs, images or existing videos as source material, and Memory remembers your preferences (voice, music, pacing, length, motion) so the next video starts closer to right. Arcade builds a complete first draft, typically in under a minute, and then you edit any single scene by chat or by hand. More than 37,000 teams use Arcade, including Salesforce, OpenAI, Webflow and Atlassian.

It's the approach we'd reach for when the output has to look like your company:

  • Launch videos, feature announcements and product overviews.
  • Teaser cuts for LinkedIn and paid social in 16:9, 1:1 or 9:16. Generate the first ratio, and Arcade adapts it into each extra ratio as one AI edit.
  • Anything you'll re-cut several times, since Templates and saved scenes keep a series consistent.

Where it's less natural: a pure mood piece with invented characters and no product anywhere. The Brand Kit keeps pulling output toward your brand, which is the point, but it's the wrong pull for abstract concept art. If you want a deeper look at tools in this lane, our guide to the best prompt video tool for software apps ranks them.

What is text-to-video AI, and which text to video AI tools lead the category?

Text-to-video AI generates footage from a written scene description. You describe the shot (subject, camera move, lighting, mood) and a video model renders it from scratch. It doesn't know what your product looks like, and it isn't trying to. That's both its power and its limit.

Two text to video AI tools set the pace right now:

  • Google Veo 3.1. Google DeepMind's Veo page describes 1080p and 4K output with natively generated audio, including sound effects and dialogue. Its benchmark footnote notes that Veo videos are 8 seconds long, and you extend clips to build longer sequences. Google's AI plans include access to Flow with monthly AI credits, and Google AI Pro is $19.99/month.
  • Runway Gen-4.5. Runway's latest model is aimed at filmmakers and creative teams, with realistic motion and controllable generation modes. Paid plans start with Standard at $15/month (Runway pricing). G2: 4.2/5 across 104 reviews.

These models produce striking shots. The catch for marketing teams is that they render what they imagine, so a prompt asking for "our analytics dashboard" returns a plausible dashboard that isn't yours. Viewers increasingly reward the real thing. In Cashew Research's Authenticity Economy study of 2,149 consumers in Canada and the US, 87% believe brands use at least some AI-generated content, and product quality (38%) was the factor most effective at helping a brand stand out. You also get clips, not finished videos, which means scripting, voiceover, captions and assembly still happen somewhere else.

That gap shows up in the research. In the same report, 51% of marketers struggle with needing too many attempts to reach a shareable result, and 52% struggle with fixing details. Our text-to-video software buyer guide goes deeper on how to evaluate generators against that problem.

What is screen capture software for product videos?

Screen capture software for product videos records what happens on your screen, frame for frame. It's the most literal of the three approaches, and that's exactly why people trust it. Nothing's imagined: the clicks, the UI and the data are real.

Two tools cover most of what marketing teams use here:

  • Loom. Fast, shareable recordings with a webcam bubble, built for async communication. The free Starter plan caps recordings at 5 minutes, and Business is $18/month per user (Loom pricing). G2: 4.7/5 across 2,415 reviews.
  • Screen Studio. A Mac recorder known for polished cursor motion and automatic zoom on recordings. It's $29/month on the monthly plan (Screen Studio). It's listed on G2 but has no reviews there yet.

The trade-off is what happens after you hit stop. A raw recording isn't a marketing asset yet. It still needs a script, voiceover, branded titles, captions and a cut for each channel, and if the UI changes next sprint, you're re-recording. If you've ever spent an afternoon cleaning up a five-minute capture so it could go on a landing page, you've paid that tax. Our roundup of Screen Studio alternatives compares recorders if capture is all you need.

In Arcade, capture is an input rather than the final file. The Arcade AI Video browser extension captures your real product and pages for AI videos, and its Producer mode turns any webpage or YouTube link into a video brief. That capture then flows into the same prompt-based workflow, so the real UI gets your Brand Kit, a script and a voiceover without a second editing tool.

The request we hear most from marketing teams on calls isn't faster generation. It's per-scene control: they want to fix one scene without the tool rebuilding the whole video. That's why a capture-plus-prompt workflow only works if every scene stays editable, by chat when you want AI help and by hand when you just need to trim a clip or swap a line.

How do prompt video, text-to-video and screen capture compare side by side?

The short version of prompt video vs text-to-video vs screen capture: prompt video wins on brand fidelity and finished output, text-to-video wins on imagined footage, and screen capture wins on literal accuracy. Arcade sits across two columns because a capture can feed a prompt.

How the three approaches differ on input, output and control

CriteriaPrompt videoText-to-video AIScreen capture
What you put inA short brief plus brand and product contextA written scene descriptionYour screen, as you click through it
What comes outA finished video with script, voiceover, music and captionsShort generated clipsA raw recording
Shows your real productYes, when you attach a capture or source materialNo, the UI is imaginedYes, exactly as recorded
Brand fidelityHigh, applied at generationLow, prompt-dependentNone until you edit it
Effort to a finished videoWrite a brief, review the first draft, polish scenesGenerate several clips, then script, voice and assemble elsewhereRecord, then script, voice, brand and cut in an editor
Editing after the first draftPer-scene chat or manual editsRegenerate or edit elsewhereManual editing in another tool
Example toolsArcadeVeo 3.1, Runway Gen-4.5Loom, Screen Studio, Arcade browser extension

Five tools across the three approaches

ToolApproachFinished videoOn-brand defaultEntry price
ArcadePrompt video + screen captureYesYes, Brand Kit from your websitePro from $49/month
Veo 3.1Text-to-videoNo, clips with native audioNoGoogle AI Pro, $19.99/month
Runway Gen-4.5Text-to-videoNo, clipsNoStandard, $15/month
LoomScreen captureYour own narrationNoBusiness, $18/month per user
Screen StudioScreen captureYour own narrationNo$29/month

Read the rows, not just the columns. Most teams don't live in one lane. A launch needs a hero video, a product walkthrough and three social cuts, and buying one tool per lane means three exports, three styles and a lot of stitching.

Which approach should a marketing team use for which job?

Pick the approach that matches the input you already have and the polish the channel demands. Here's how we'd decide:

  • Step 1: Ask whether the video has to show your actual product. If it does, rule out pure text-to-video; an imagined UI will confuse buyers and annoy support.
  • Step 2: Ask whether it ships externally. Internal bug reports and quick async updates are fine as raw screen capture. Anything on your site, in an ad or in a launch email needs brand, script and voiceover.
  • Step 3: Ask how many versions you'll need. If it's more than one aspect ratio or more than one channel, start from a prompt so you can re-cut instead of re-editing.
  • Step 4: Match the tool. External, product-true and multi-channel points to prompt video with a capture attached, which is Arcade's lane. A cinematic opener with no UI points to a text-to-video model. A quick internal walkthrough points to a recorder.

In practice, product marketing teams end up in the prompt-plus-capture lane for most launch work, which is why our product marketing page centers on it. The reason is usually the output itself, not the speed:

"Other tools looked AI-generated. With Arcade, I didn't have that problem."

Shekinah Sneha, Head of Community and Marketing, Employmint

What are the honest trade-offs of Arcade?

Arcade is the approach we'd recommend for marketing video, but there are three constraints you should plan around:

  • No AI avatars. If your video needs an on-camera presenter, Arcade won't generate one. It's built for product and brand visuals with voiceover and captions, and teams that want a human face record it themselves.
  • Voiceover is synthetic. Video generation currently supports synthetic voiceover only, so if a capture depends on a specific person's narration, you'll need to plan around that.
  • Credits run on generation and AI edits. Every generation and every AI edit spends credits, and there are no top-up packs; when credits run out, generating stops until you move up a Pro level or your allowance refreshes. Manual edits, publishing and exporting are free, so lock what works by hand before prompting again.

Two plan details are worth knowing too. The Free plan is 250 one-time credits with 30-second videos, 1080p and a watermark, while Pro from $49/month raises videos to 5 minutes with 4K and no watermark. And multiple Brand Kits need Enterprise, which matters if you run several product lines or regions. Arcade is SOC 2 Type II compliant, and Enterprise adds SAML SSO and a security review with SOC 2 report access.

When shouldn't you use prompt-based video generation?

Prompt video is the wrong tool in a few cases, and it's better to know them upfront:

  • The deliverable is an exact record. A bug repro, a compliance walkthrough or anything an audit trail depends on should stay as unedited screen capture.
  • The video is pure concept art. If there's no product, no brand and the imagined scene is the whole point, a text-to-video model gives you more control over the shot.
  • The content only makes sense hands-on. For complex setup flows, pair a short video with in-app guidance or a trial sandbox rather than a long explainer.
  • It's a still asset. A hero banner or social card doesn't need video at all.

Everything else, especially launch and feature work that has to look like your product, is where prompt-based video generation earns its place.

Frequently asked questions

What is the difference in prompt video vs text-to-video vs screen capture?

The difference is the input. Prompt video turns a short brief plus your brand and product context into a finished video. Text-to-video generates imagined footage from a scene description. Screen capture records your screen exactly and leaves editing to you.

Is there an AI tool that can create screen recording demos with AI voiceover?

Yes. Arcade captures your real product with its AI Video browser extension, then writes the script and adds a synthetic voiceover, music, captions and your brand styling in the same workflow. Every scene stays editable, so you can fix a line or a frame before you publish.

What are the best AI tools for SaaS product demo videos screen recordings can't finish on their own?

Arcade is the pick when you need a raw capture turned into a finished, on-brand product video, because capture and generation live in one place. Pure recorders like Loom and Screen Studio give you the footage, and text-to-video models like Veo 3.1 and Runway Gen-4.5 give you imagined clips, but neither adds your brand and script on its own.

Is screen capture still worth using now that AI video exists?

Yes. Screen capture is still the most accurate way to show real UI, and it's the right choice for internal walkthroughs and exact records. The shift is that capture works best as an input to a video, not as the final file.

Which text to video AI tools work for SaaS product videos?

Standalone generators like Veo 3.1 and Runway Gen-4.5 are excellent for cinematic shots, but they don't know your product, so they're better as b-roll than as the core of a product video. For product-true output, start from a prompt with your real product attached.

How much does Arcade cost?

Arcade has a Free plan with 250 one-time credits, 30-second videos and a watermark. Pro starts at $49/month for 1,000 credits, videos up to 5 minutes and 4K export, for up to 10 seats. Enterprise is custom.