Grok Imagine
xAI's image and video generator. It makes images, edits them, and animates them into clips up to 10 seconds at 720p with synchronized native audio - dialogue with lip-sync, ambient sound and effects. Five workflows, including text-to-video and image-to-video. Free tier (about 10 images every two hours); SuperGrok adds unlimited images and ~100 videos a day; API at $4.20 a minute.
Work at Grok Imagine? Manage this listing
Our take
Grok Imagine's trick is native audio - 10-second 720p clips arrive with synced dialogue and sound effects in about 17 seconds, and the API undercuts Veo and Sora at $4.20 a minute. Quality is a notch below the top video models and clips are short, but it is fast, cheap and bundled into Grok. A solid pick for quick social and ad content.
Best for
Creators and marketers who want fast, low-cost short video with built-in synced audio, and developers who want the cheapest serious video API.
Pros
- Short clips ship with synchronized native audio and lip-sync
- Fast - roughly 17 seconds for a 10-second 720p clip
- Cheapest serious video API at launch (about $4.20/min)
- Five workflows: text/image-to-video, editing, video-to-video
Cons
- Clips cap at about 10 seconds and 720p
- Fidelity trails Veo 3.1 and Kling 3.0
- Best limits need a paid SuperGrok plan
How it compares
Against Veo 3.1, Sora and Kling, Grok Imagine trades top-end fidelity and clip length for speed, price and native audio in one step. If you need cinematic 4K it is not the tool; if you need a captioned 10-second ad fast and cheap, it is.
Full review
Grok Imagine is xAI's image-and-video generator, built into Grok. It handles five workflows - text-to-image, image editing, text-to-video, image-to-video and video-to-video - and its standout feature is native audio: a 10-second 720p clip comes back with synchronized dialogue, accurate lip-sync, ambient sound and effects, generated in around 17 seconds. An 'Extend from Frame' option lets you chain a new clip off the last frame of the previous one for longer sequences.
There is a free tier - roughly 10 images every two hours - while SuperGrok unlocks unlimited image generation and about 100 video renders a day, and SuperGrok Heavy lifts the limits further. On the API, video runs about $4.20 a minute with audio, roughly a third of Veo 3.1 Preview and far below Sora 2 Pro, which makes it the cheapest serious video model on the API at launch. Fidelity and clip length still trail the top models, so it suits fast social and ad content more than cinematic work.
Cloudkart Trust Graph
3.8/5- Actual Utility4/5
Source: Initial LLM-authored rubric (backfill)
- Ease of Use4/5
Source: Initial LLM-authored rubric (backfill)
- Pricing Fairness4/5
Source: Initial LLM-authored rubric (backfill)
- Reliability3/5
Source: Initial LLM-authored rubric (backfill)
- Differentiation4/5
Source: Initial LLM-authored rubric (backfill)
Scored as of . Each score is versioned and auditable; vendors cannot buy it.
How this score is set
- Editorial rubric
- Primary signal — five dimensions, 3.8/5 average.
- Community reviews
- None yet.
- Pricing verified
- Not yet verified
- Independence
- Score set by our editorial team before any affiliate relationship is considered. No vendor can buy it.
Frequently asked questions
- Is Grok Imagine free, and how much does it cost?
- Grok Imagine has a free tier, with paid plans that unlock advanced features.
- Who is Grok Imagine best for?
- Creators and marketers who want fast, low-cost short video with built-in synced audio, and developers who want the cheapest serious video API.
- How is Grok Imagine rated on Cloudkart.ai?
- Grok Imagine scores 3.8 out of 5 on the Cloudkart.ai rubric, which weighs actual utility, ease of use, pricing fairness, reliability and differentiation. Scores are set editorially and can never be bought.
Community reviews
No community reviews yet. Be the first to share how Grok Imagine works for you.
Relevant tools
More tools in Video & Audio Generation.
Sora 2
OpenAI's flagship text-to-video-and-audio model, generating clips with synchronized dialogue and sound effects and improved physical realism. Available via the Sora app and web, free to start with limits and paid tiers for more. Replaced the original Sora, which was retired in April 2026.
Google Veo 3
Google's flagship text-to-video model and the first to generate synced audio - dialogue, effects and ambient sound - in the same pass, with strong physics and prompt adherence. Available in the Gemini apps, the Flow tool and the Gemini/Vertex API. Consumer access via Google AI Pro ($19.99/mo) or Ultra ($249.99/mo); API from $0.40/sec, or $0.15/sec with Veo 3 Fast. Limited free trials in Google AI Studio.
Seedance
ByteDance's AI video generator. Seedance 2.0 (Feb 2026) takes text, images, video and audio together and generates video with native, lip-synced audio in 8+ languages, up to 2K and 4-15 seconds, including multi-shot scenes. Reachable through ByteDance's Dreamina app with free credits and via API platforms.
fal
fal is a serverless platform for running generative media models - image, video, audio and 3D - behind one fast API. Developers call models like FLUX, Wan, Veo and Seedream without managing GPUs, and pay only for successful outputs (for example $0.03 per image, $0.05 per second of video), with no subscription and $20 in free credits to start. It has become a default home for open and commercial media models.
Compare Grok Imagine head-to-head: vs Sora 2 · vs Google Veo 3 · vs Seedance · vs fal