The best AI video generators, tested and ranked

Runway came first of eight with a perfect 5 out of 5. All 10 of our prompts gave a usable video on the first try, three blind judges scored them 4.9 out of 5, and we found no text, sync or motion defects in 100 checks. Each usable result took 7.6 minutes, the fastest here, and it passed all 4 commercial-use rights checks.

Runway is a studio for generating and editing video. It uses its own Gen-4.5 model and Aleph, which changes an existing clip from a prompt, plus partner models such as Kling and Seedance, all on one set of credits. The catches: credits are charged per second, they don't roll over on Standard or Pro, refunds go through support with no set promise, and it has just 1.1 out of 5 on Trustpilot from 383 reviews (checked November 2026).

Google Veo came second with 4 out of 5, scoring 4 on every part. 8 of 10 videos were usable on the first try and 9 by the end, judges gave them 3.9 out of 5, and we found defects in 14 of 100 checks. Each usable result took 10.6 minutes, and it passed 3 of 4 rights checks. Read our Google Veo review.

Veo is Google's video model, and its stand-out trick is sound: it generates effects, ambience and dialogue in the same clip, at up to 1080p or 4K. You reach it through Gemini, Google Flow or the Gemini API. The limits are clip length, eight seconds each, a SynthID watermark on every video, and pricing that's hard to pin down: the cheapest plan price we could confirm is $100 a month.

Pika came third with 3 out of 5. Only 6 of 10 videos were usable on the first try, but 8 were by the end. Judges gave them 2.6 out of 5, we found defects in 35 of 100 checks, and each usable result took 15.5 minutes, the quickest after the top two. It passed 3 of 4 rights checks. Our Pika review explains more.

Pika offers its own Pika 2.5 and Pikaframes models alongside partner models such as Seedance 2.5, Wan 3.0 and MiniMax H3. Starter, at $10 a month, includes a commercial license. But the free plan comes with no monthly credits, plan credits don't roll over, payments are non-refundable, and it has 2.2 out of 5 on Trustpilot from 78 reviews (checked November 2026).

Katalist AI came fourth with 2.5 out of 5. 7 of 10 videos were usable on the first try and 8 by the end, judges gave them 2.6 out of 5, and we found defects in 36 of 100 checks. But each usable result took 20.3 minutes, the slowest in the test, so speed and value scored 2. It passed 3 of 4 rights checks. See our Katalist AI review.

Katalist is built for ad teams. It turns a script or brief into a storyboard and then into video, with product swap, consistent characters and lip-sync localisation. There's no free plan, just a 7-day trial on paid plans, refund terms aren't published and its pricing page shows conflicting prices. Its Trustpilot score is 2.6 out of 5 from only 4 reviews (checked November 2026).

Luma Dream Machine came fifth with 2.5 out of 5. 6 of 10 videos were usable on the first try and 8 by the end, judges gave them 2.6 out of 5, and we found defects in 36 of 100 checks. Each usable result took 16.7 minutes, and it passed only 2 of 4 rights checks, its weakest part. Our Luma review has more.

Luma makes its own Ray video models and wraps them in an agent workspace that can also use Veo 3.1, Kling 3.0 and Seedance 2.0 on paid plans. Credits for failed generations are returned. But unused credits don't roll over, its privacy policy lists training AI models among its uses of your data with no opt-out described, and it has 1.4 out of 5 on Trustpilot from 72 reviews (checked November 2026).

Steve AI came sixth with 2.5 out of 5, but its videos looked better than its rank suggests. 7 of 10 were usable on the first try and 8 by the end, and judges gave them 3.1 out of 5, the third-best score here. We found defects in 33 of 100 checks, the fewest after Runway and Veo, and it passed 3 of 4 rights checks. Slow work, 19.0 minutes per usable result, and value held it back. Read our Steve AI review.

Steve AI isn't a cinematic generator. It turns a prompt, script, audio file or image into a finished explainer or social video built from animation, stock footage, AI images and voiceover. Its pricing page shows conflicting figures, credits don't roll over and refund terms are strict, though users rate it 4.1 out of 5 on Trustpilot from 381 reviews (checked November 2026).

Topview.ai came seventh with 2.5 out of 5, scoring 2.5 on every part. 6 of 10 videos were usable on the first try and 8 by the end, judges gave them 2.5 out of 5, and we found defects in 37 of 100 checks. Each usable result took 17.5 minutes, and it passed 3 of 4 rights checks. Our Topview.ai review covers the rest.

Topview is a video agent aimed at online sellers. From an idea, script or product link, it plans scenes, routes work to models such as Seedance and its own T1, and adds avatars, lip sync and captions in 30+ languages. Users rate it 4.0 out of 5 on Trustpilot from 349 reviews (checked November 2026). But no free plan is shown, monthly billing starts at $75 a month, and we found no full refund policy.

Kling AI came last of eight with 2 out of 5. Only 5 of 10 videos were usable on the first try, the fewest here, and 7 by the end. Judges gave them 2.0 out of 5, the lowest score, we found defects in 41 of 100 checks, the most, and it passed only 2 of 4 rights checks. Each usable result took 18.9 minutes. Our Kling AI review explains why.

Kling comes from Kuaishou, a short-video company. Kling 4.0 generates audio with the video and is reported to reach 4K and 30-second clips. It's cheap to try: the free plan gives 66 credits a day, though with a watermark, low resolution and no commercial use. But there's no documented refund for failed generations, and it has 1.2 out of 5 on Trustpilot from 432 reviews (checked November 2026). Only use kling.ai, as fake Kling sites spread malware in 2025.