SJinn
SJinn · Image · Other
SJinn is an AI agent that turns a text description into finished images, videos, audio, or 3D assets. It handles scripting, storyboards, and rendering on its own, and plans start at $6/mo.
About SJinn
What Is SJinn
SJinn is a web-based AI agent built for content creation. Instead of juggling separate tools for images, videos, voice, and 3D, you describe what you want in plain language and the agent plans the steps, generates the assets, and puts them together.
The product targets people who make visual content: short-form video creators, ads and marketing teams, kids and story content producers, and anyone who needs a steady stream of clips or stills without hiring a production crew. It leans on third-party generation models rather than one in-house model, so it can route a job to whichever engine fits.
The main limits are practical. Credits drive everything, and heavier models such as Veo3 and Sora2 burn through them fast. Some capabilities, like UGC and trending-effect templates, are marked as coming soon. Free access is limited to a trial amount of credits, so serious use needs a paid plan.
Getting Started
- Sign up at sjinn.ai with an email or a linked account and land in the studio workspace.
- Pick a mode: Agent Mode for an end-to-end run, Tool Mode to call a single generator, or Canvas Mode to arrange assets on a board.
- Describe the goal in plain language, or attach a reference image, and add a template if you want a specific style or character consistency.
- Review the output and tell the agent what to fix, like a longer clip or a different look. It regenerates just that part.
- Export the finished file, or upscale it once you have confirmed no more edits are needed.
Product Information
A quick look at SJinn's pricing, supported platforms, and performance.
Best for
The users, tasks, and scenarios where this tool fits best.
Users
- Short-form video creators
- Marketing and ad teams
- Kids and story content producers
Tasks
- Turning a written idea into a story video
- Generating images and image edits
- Adding voice, music, or lip sync
Scenarios
- Launching a full campaign on one budget
- Localizing a clip for several markets
- Prototyping an ad before committing spend
Key features
Agent Mode for End-to-End Runs
Agent Mode is the flagship workflow. You describe the goal and the agent breaks it into scripting, storyboarding, and asset generation, then executes each step. It works on narrative content, ads, podcasts, and music videos. When a result misses, you say what to change and it regenerates only that segment.
Tool Mode With Named Model Access
Tool Mode lets you call a specific generator directly instead of letting the agent choose. Standard and higher plans unlock unlimited runs on models like Nano Banana Pro, Seedream v4 and v4.5, Flux 2 Pro, GPT Image 2, MiniMax H3, and Wan 3.0. This is the mode to use when you already know which engine fits the job.
Canvas Mode for Visual Assembly
Canvas Mode lays assets out on a board so you can arrange images, clips, and audio by hand. It suits projects where composition matters and you want to move pieces around before the final render. It sits alongside Agent and Tool modes rather than replacing them.
Templates for Consistent Output
SJinn ships templates tuned for specific styles, including Veo3 and Sora2 story videos with consistent characters, plus single and dual-character podcast setups and a music video template that syncs visuals to lyrics. You can also build and publish your own templates for others to reuse.
Multi-Model Engine Routing
SJinn doesn't lock you into one generator. It auto-selects among Seedance, Kling, and Hailuo for video, and you can override with Sora2 or Veo3 by naming them. Image, video, upscale, 3D, and music models are all reachable from the same account and credit pool.
Full Audio and Video Toolkit
Beyond generation, the agent carries editing utilities: frame extraction, video trimming, lip sync for real subjects or single and dual characters, subtitle generation, sound effects, text-to-speech, and speech-to-text. A compose tool stitches segments, audio, and background music into one file, and upscaling rounds it out.
Pros and cons
Pros
- One credit pool covers image, video, audio, and 3D, so you don't pay for separate subscriptions.
- Agent Mode plans and executes a whole project from a single description.
- Model choice is flexible, with named access to Sora2, Veo3, Kling, Seedance, and more.
- Templates help keep characters and style consistent across scenes.
- Entry plan is cheap at $6/mo, and annual billing cuts 40% off.
Cons
- Credit costs for premium models are high, and Veo3 or Sora2 runs can drain a plan quickly.
- Some sections, like UGC videos and trending-effect templates, aren't finished yet.
- The free tier only covers trial credits, so real projects need a paid plan.
- Unlimited model access is tied to Tool Mode, not the Agent workflow.
Frequently asked questions
It produces images, videos, audio, and 3D assets from text or reference images. That includes story and anime videos, ads, podcasts, music videos, and still graphics, all from the same workspace.
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