Tools
Best AI Video Generators After Sora: 6 Tools Ranked [Sept 2026]
OpenAI’s Sora API shuts down on September 24, so the best AI video generators for beginners now come from Google, Kuaishou, Runway, MiniMax, and ByteDance. The Sora app already closed on April 26.
Google’s Gemini Omni Flash now leads the Artificial Analysis text-to-video leaderboard. Kling keeps the most useful free tier, and Alibaba’s Wan 3.0 landed in August at No. 2. Any ranking written in spring, when Sora and Veo set the pace, is out of date.
This guide ranks six tools you can use today. You get the current version of each, what it costs, whether a free option exists, and who should skip it. Everything reflects what vendors and trackers published as of September 19, 2026.
What Changed in AI Video Since Sora Left
Six dates reshaped the field:
📅 April 26: OpenAI closes the Sora web and app experiences 📅 May 19: Google announces Gemini Omni Flash at I/O 📅 June 17: Kling 3.0 Turbo launches with faster, cheaper clips 📅 July 31: MiniMax H3 and ByteDance’s Seedance 2.5 arrive 📅 August 24: Alibaba launches Wan3.0 after a public beta that began August 6 📅 September 24: The Sora API sunsets
The Artificial Analysis text-to-video leaderboard shows the shift. Gemini Omni Flash sits first at 1233 Elo. Wan 3.0 follows at 1229, MiniMax H3 at 1220, and Seedance 2.0 (720p) at 1210. Kling 3.0 Pro scores 1095 and Veo 3.1 scores 1088. Runway does not appear in the top 15.
📊 Treat those scores as a guide, not a verdict. They measure blind votes across many prompts, not your workflow or your budget.
1. Gemini Omni Flash: Edit Videos by Chatting
Gemini Omni Flash is the easiest way to start. You describe a clip, watch it render, then tell the model what to change. Google says every instruction builds on the last, so characters stay consistent and the physics hold up. That beats re-rolling a whole video because one detail went wrong.
It accepts text, images, audio, and video as inputs and returns clips with synchronized audio. Google announced it on May 19, and clips run about 10 seconds. An August 27 update, Omni 1.1 Flash, reportedly chains clips up to 40 seconds through scene extension.
✅ Leads the leaderboard at 1233 Elo ✅ Conversational editing with no re-rendering from scratch ✅ Free inside YouTube Shorts and the YouTube Create app ❌ Every output carries an invisible SynthID watermark you cannot switch off ❌ Google held back speech and audio editing at launch 💰 Google AI Plus $4.99/month (200 Flow credits), AI Pro $19.99/month (1,000 credits), AI Ultra from $99.99/month
Related: learn the shot language Google’s studio understands in our guide to Google Flow camera commands.
2. Kling 3.0: The Best Value and the Best Free Start
Kling 3.0 launched in February and remains the smartest budget pick. The June 17 Turbo version adds faster renders and better lip-sync, which makes talking-head and dialogue clips look far more natural. Turbo runs 3 to 15 seconds at up to 1080p, with audio included in the per-second price.
The free plan gives you 66 daily credits, but free clips carry a watermark that cannot be removed. Paid plans remove it and add commercial rights. Credits reset monthly with no rollover.
✅ Free daily credits let you test before paying ✅ Strong human motion and lip-sync ✅ Turbo API pricing around $0.11 per second at 720p and $0.14 at 1080p ❌ Kling 3.0 Pro scores 1095 Elo, well below the top four ❌ Subscription credits expire at the end of each billing month 💰 Free, Standard $10/month (660 credits), Pro $37 (3,000), Premier $92 (8,000), Ultra $180 (26,000). Annual billing saves about 34%. [Plan data from June 2026, so confirm current prices.]
3. Runway Gen-4.5: The Pick for Camera Control
Runway is the tool for people who care about how a shot is built. Its control stack lets you direct the camera, not just describe a scene, and that suits filmmakers and editors more than casual posters.
The catch is cost. Gen-4.5 burns 12 credits per second. The Standard plan’s 625 credits buy about 52 seconds of Gen-4.5 per month, and Pro’s 2,250 credits buy about 187 seconds. The free plan gives 125 one-time credits and excludes Gen-4.5 entirely.
✅ Professional camera direction tools ✅ Cheaper Gen-4 Turbo stretches credits to about 125 seconds on Standard ❌ Priced around $0.23 per second of Gen-4.5, the highest here ❌ No Gen-4.5 on the free plan 💰 Standard $12/month, Pro $28, Max $76 (all billed annually). [Monthly billing costs more.]
4. MiniMax H3: Native 2K at a Low Price
MiniMax H3, also called Hailuo 3.0, launched July 31 and ranks fourth on the leaderboard at 1220 Elo. It generates up to 2K video with native stereo audio and accepts text, image, video, and audio inputs. Clips run up to 15 seconds.
The pitch is price. MiniMax says H3 costs less than a third of mainstream models per second at 2K. API pricing lists $0.13 per second at 2K and $0.08 at 768p. You can also pick H3 inside the Hailuo web app. MiniMax announced an open-weights release too, though that matters mostly to developers.
✅ Fourth on the leaderboard with native stereo audio ✅ Low per-second pricing at 2K ❌ Hailuo plan pricing varies by region and account, so check it before paying ❌ 15-second clip cap 💰 API $0.08 to $0.13 per second
5. Seedance 2.5: Long Clips With 50 References
Seedance 2.5 from ByteDance targets creators who need a longer, more controlled piece. Dreamina says it generates clips up to 30 seconds, supports 4K, and accepts up to 50 references across images, video, audio, and text. You can also edit specific timestamps or characters inside a finished clip.
Availability is the problem. Dreamina began rolling it out on July 31 to subscriber accounts for users 16 and older in Europe, Asia, the Middle East, and South America. [Editorial note: the US was not listed at launch, so check your region before subscribing.] On price, Dreamina says its annual Advanced plan works out to about $0.097 per second at 720p, roughly $2.91 for a 30-second clip.
✅ 30-second clips, 4K, and 50 references ✅ Timestamp-level editing ❌ Regional rollout may exclude US users ❌ Free credit limits are not published in detail 💰 About $0.097 per second on the annual Advanced plan (720p)
6. Veo 3.1: Cinematic Realism in Google Flow
Veo 3.1 is no longer the leaderboard king. It sits at 1088 Elo, and Google now pairs it with Omni in the same studio. Veo still earns a spot for cinematic output up to 4K and for people already working inside Google Flow.
You reach it through Flow or the API. API pricing runs from $0.03 per second for Veo 3.1 Lite to $0.40 for the top Quality tier, with audio and 4K adding a premium. College students can get Google AI Pro free for one year.
✅ Polished realism and 4K output ✅ Lite tier keeps API costs low ❌ Ranks 14th on the leaderboard ❌ Quality tier gets expensive fast 💰 Included with Google AI Pro at $19.99/month, or API from $0.03 to $0.40 per second
Best AI Video Generators Compared: Prices, Free Tiers, and Limits
Here is how the six tools stack up on version, best use, free access, and price.
| 🏆 Tool | 📅 Released | 🎯 Best For | 📊 Leaderboard Elo | 🆓 Free Access | 💰 Paid Pricing |
|---|---|---|---|---|---|
| Gemini Omni FlashOmni 1.1 Flash update: Aug 27 | |||||
| Best Overall | May 19, 2026 | Editing clips by chatting, synced audio, character consistency | 1233 | Free in YouTube Shorts and YouTube Create (SynthID watermark) | AI Plus $4.99, AI Pro $19.99, AI Ultra from $99.99 per month |
| Kling 3.0Kling 3.0 Turbo (Jun 17) | |||||
| Best Value | Feb 2026 | Human motion, lip-sync, budget-friendly 1080p clips | 1095 (Pro, 1080p) | 66 daily credits, watermark on free clips | Standard $10, Pro $37, Premier $92, Ultra $180 per month |
| Runway Gen-4.5Camera direction tools | |||||
| Best Camera Control | Dec 2025 | Directed shots, professional editing workflows | Not in top 15 | 125 one-time credits, no Gen-4.5 | Standard $12, Pro $28, Max $76 per month (annual billing) |
| MiniMax H3 (Hailuo 3.0)Native 2K, stereo audio | |||||
| Best Low-Cost 2K | Jul 31, 2026 | High-resolution clips up to 15 seconds at low per-second cost | 1220 | Hailuo plan details vary by region | API $0.08 per second (768p), $0.13 per second (2K) |
| Seedance 2.5Dreamina, up to 30 seconds | |||||
| Best Long Clips | Jul 31, 2026 (rolling out) | 30-second clips, 4K, up to 50 references, timestamp edits | 1210 (Seedance 2.0, 720p) | Free start offered, limits not detailed | About $0.097 per second (annual Advanced plan, 720p) |
| Veo 3.1Google Flow and API | |||||
| Best Cinematic 4K | Oct 2025 | Polished realism, 4K output, Flow workflows | 1088 | Free AI Pro for college students (one year) | AI Pro $19.99 per month, or API $0.03 to $0.40 per second |
Data as of September 19, 2026. Elo figures come from the Artificial Analysis text-to-video leaderboard (with audio) and measure blind human preference. Runway Gen-4.5 does not appear in its top 15, and Seedance 2.5 is not listed yet, so the Seedance figure is for version 2.0. Prices and plan limits change often, so check each vendor before subscribing.
What Happened to Sora, and Where to Move
OpenAI ended the Sora web and app experiences on April 26, 2026, and it ends the API on September 24, 2026. Export your content at sora.chatgpt.com/sunset, because OpenAI says it will permanently delete Sora data afterward. Purchased credits stay usable for other OpenAI services like Codex.
Do not start a new project on Sora. Move chat-style editing to Gemini Omni Flash, budget work to Kling, and camera-heavy work to Runway.
Two Models to Watch: Wan 3.0 and Grok Imagine 1.5
Alibaba launched Wan3.0 on August 24. It generates clips up to 30 seconds, accepts documents such as PDF, PPT, and Markdown as input, and ranks second on the leaderboard at 1229 Elo. Some listicles call it open-weight. It is not: as of August 26, trackers found no weights, no license, and API-only access. Alibaba also ran a 30% API discount on selected platforms through September 23.
xAI’s Grok Imagine 1.5 turns a still image into a video clip of up to 720p. It is in API preview, and the launch page lists no pricing, so it is a developer tool for now.
Related: video models start from a strong still frame, so see our ranking of the best AI image generators of 2026.
Which of the Best AI Video Generators Should You Pick?
Match the tool to the job and your budget:
✅ Best overall and easiest edits: Gemini Omni Flash ✅ Best free start: Omni Flash in YouTube Shorts, or Kling’s daily credits ✅ Best value on a paid plan: Kling 3.0 Standard at $10/month ✅ Best for camera control: Runway Gen-4.5 ✅ Best long-form and references: Seedance 2.5, if it is available in your region ✅ Best cinematic 4K: Veo 3.1 in Google Flow
Watch one legal point. Omni Flash bakes in a SynthID watermark, and Kling’s free plan stamps its own. If you publish AI clips, label them. Our guide on how to detect deepfakes explains what viewers and platforms look for. Most clips need audio, so pair a generator with one of the AI voice generators we ranked, and see our AI tools guide for the rest of the stack.
FAQ
What is the best AI video generator in 2026?
Gemini Omni Flash leads the Artificial Analysis text-to-video leaderboard at 1233 Elo as of September 2026, and it lets you edit clips by chatting. Kling 3.0 wins on value, and Runway Gen-4.5 wins on camera control. Your best pick depends on budget and how much editing you plan to do.
Is there a free AI video generator?
Yes. Gemini Omni Flash is free inside YouTube Shorts and the YouTube Create app, producing short clips. Kling gives 66 daily credits, though free clips carry a watermark. Runway’s free plan offers 125 one-time credits and excludes Gen-4.5, so it works best as a quick test.
What happened to Sora?
OpenAI closed the Sora web and app experiences on April 26, 2026, and it ends the Sora API on September 24, 2026. You can export your content at sora.chatgpt.com/sunset. Purchased credits stay usable for other OpenAI services such as Codex, so new projects should use another tool.
Which AI video generator is cheapest to start with?
Google AI Plus costs $4.99 per month and includes Gemini Omni Flash with 200 Flow credits. Kling’s Standard plan costs $10 per month for 660 credits, and Runway’s Standard plan starts at $12 per month billed annually. For zero cost, use the free tiers above.
Can AI video generators create sound?
Yes. Gemini Omni Flash returns clips with synchronized audio, Kling 3.0 Turbo includes audio in its per-second price, and MiniMax H3 generates native stereo audio. Google held back speech and audio editing at launch, so changing a voice after generation is limited on Omni for now.
The Bottom Line: Start Free, Then Pay for One Tool
The best AI video generators in September 2026 no longer include Sora, and no single tool wins every job. Start with Gemini Omni Flash in YouTube Shorts or Kling’s free credits, then commit to one paid plan once you know what you make most.
Run the same prompt in two tools this week and keep the one that lands closest on the first try. Tell us in the comments which generator you use and what it does best.
Sources
- TechCrunch: Why OpenAI really shut down Sora
- CNBC: OpenAI shutters short-form video app Sora as company reels in costs
- TechCrunch: Google’s Gemini Omni turns images, audio, and text into video