How do you research AI video tools?

We gather official documentation, independent reviews, technical evaluations, public demonstrations and published pricing, then weigh each source by how closely it matches the exact model version, how directly it addresses the question, and how recent it is. Every finding carries a confidence level and a source with an access date.

Do you run your own tests?

No. We do not run controlled tests or generate our own clips, and we never imply that we do. We read the testing that already exists, tell you who ran it, and tell you how much weight it can carry. Where a finding rests on a single source, an older model version, or a vendor's own claim, we say so on the page.

What does Not established mean?

It means we researched the question and the available public evidence does not support a conclusion. It is not a low score. A missing finding stays missing rather than being converted into a number, and we publish the gap rather than filling it with an estimate.

Do you earn commission from these tools?

Yes. Some links are affiliate links and we may earn a commission at no extra cost to you. Findings come from the research and are not affected by commission rates. Tools with no affiliate programme are researched the same way and listed in the same table.

Independent research · Sourced and dated

Best AI video generators 2026 — what the evidence actually shows

We read every AI video test, so you don’t have to.

Independent reviews, technical benchmarks, official documentation and published pricing — gathered, weighed and dated. Every claim carries a source and a confidence level. Where the evidence is thin or the sources disagree, we publish that too.

We don't run our own tests. We tell you who did, and how much to trust them.

See the research How we research

Tools tracked: 13
Researched: 3
Verdicts withheld: 2
Last researched: Sep 2026

The research

Findings are drawn from cited public evidence, not from tests we ran. Each tool carries a confidence level saying how far that evidence goes, and an evidence coverage figure saying how much of our criteria set it actually answers. Where a tool shows Not researched we have not published research on it yet.

Researched only

AI video tools compared on evidence confidence, coverage, research findings and price
Tool	Evidence	Coverage	What the research supports / limits	From	Free tier
Kling AIComplex physical movement and holding a character's face steady across a shot.Researched: VIDEO 3.0 Standard, text-to-video	Moderately supported	71%	Lighting and cinematic camera motionFast anatomy, precise physics and multi-shot continuity	—	Yes	Visit Kling AI
HiggsfieldCamera-move control and stylised cinematic shots, with access to several models in one place.	Not researched	—	No research published yet	—	—	Visit Higgsfield
Runway Gen-4.5Creative and editorial work — generative editing, motion brush and in-context controls.Researched: Gen-4.5, text-to-video, 720p webGen-4.5 needs the Standard plan or higher. 2–10 second clips at 720p.	Limited evidenceverdict withheld	57%	Visual composition and scene controlComplex action execution; no native audio	$12/mo	Yes	Visit Runway Gen-4.5
PixVerseFast short-form output for TikTok, Reels and YouTube Shorts on a low monthly budget.	Not researched	—	No research published yet	$10/mo	—	Visit PixVerse
Luma Dream MachineWe earn nothingNaturalistic motion and image-to-video from a single still.	Not researched	—	No research published yet	—	—	Visit Luma Dream Machine
ViduWe earn nothingReference-to-video — feeding it a character or object and keeping it consistent.	Not researched	—	No research published yet	—	—	Visit Vidu
Google FlowWe earn nothingScene-by-scene filmmaking with Veo, if you are already inside Google's AI subscription.Bundled with Google AI plans rather than sold separately.	Not researched	—	No research published yet	—	—	Visit Google Flow
Sora 2We earn nothingPrompt-faithful scenes with native audio, if you already pay for ChatGPT.Included with paid ChatGPT tiers rather than sold separately.	Not researched	—	No research published yet	—	—	Visit Sora 2

Tools that make video from a text prompt or a still image.

How we research

Public evidence, weighed rather than counted. Read the full method, including how sources are weighted and what each confidence level means.

Every source is weighted

A source counts for more when it names the exact model version, addresses the question directly, and is recent. A review of an older model is not evidence about the current one, and we discount it rather than quietly using it.

Confidence, not scores

Findings carry a label — strongly supported through to not established — because a number implies a precision the evidence does not have. We publish the label and the sources behind it.

We publish what we could not establish

A missing finding stays missing. It never becomes a low score. Where our coverage falls below the threshold, the verdict is withheld and the page says so rather than guessing.

No vendor accounts, no briefings

We do not accept complimentary accounts, embargoed previews or vendor-supplied review copy. Where a source we cite received one, we note it.

Tools we earn nothing from

These have no affiliate programme, or none we've joined. They are researched the same way, against the same evidence standard — worth knowing when you read the rest of the table.

Luma Dream Machine Not researched

Naturalistic motion and image-to-video from a single still.

Type: Text & image to video
From: —
Free tier: —

Vidu Not researched

Reference-to-video — feeding it a character or object and keeping it consistent.

Type: Text & image to video
From: —
Free tier: —

Google Flow Not researched

Scene-by-scene filmmaking with Veo, if you are already inside Google's AI subscription.

Type: Text & image to video
From: —
Free tier: —

Sora 2 Not researched

Prompt-faithful scenes with native audio, if you already pay for ChatGPT.

Type: Text & image to video
From: —
Free tier: —

CapCut Not researched

Free general-purpose editing with AI helpers, strongest for short-form social.

Type: Editing & assembly
From: —
Free tier: Yes

Disclosure

Some links on this site are affiliate links. If you subscribe through one we may earn a commission, at no extra cost to you. It does not change what goes on the page: we research from published sources and do not accept vendor-supplied accounts, briefings or review copy.

Research findings are not influenced by commission rates. Tools that pay us nothing are researched the same way and listed in the same table. Where a tool pays well but the evidence is weak, the evidence is what gets published — and where we could not establish something, we say so rather than filling the gap with an estimate.

Spotted a finding you think is wrong, a source we missed, or a price that's changed? Tell us — admin@testedclips.com. Disputed findings get re-researched, and we publish the outcome either way, including when the re-check says we were right.

Tested Clips is run by the video editing team behind videoeditingservice.net, a paid human editing service. Some tools reviewed here automate work we are paid to do — why we think that helps rather than hurts.

Prices and plan details are taken from each vendor's own pricing page and change without notice — check before you subscribe. Where a figure isn't shown as a dash, we haven't verified it yet rather than guessed.

Full affiliate disclosure, including which tools we earn nothing from · Editorial policy · How we research