AI video editor where you describe the cut in plain words and a chat agent edits, captions, grades and exports the clip.

Lamina Labs
Simi turns a prompt or document into a narrated whiteboard explainer video in more than 100 languages.
What is Lamina Labs?
Lamina Labs makes Simi, an AI tool that turns a question, prompt or uploaded document into a narrated, hand-drawn whiteboard explainer video. You can upload a PDF, Word file, PowerPoint, Markdown or plain text, or just type a sentence, and Simi draws the scenes and adds narration. A one-minute video takes about 40 seconds to generate, and most plans allow videos of around five minutes. People use it for training and onboarding, lessons and study notes, product walkthroughs and creator content. Developers can create jobs using an HTTP API, SDKs for Python and Node, or an MCP server, though API keys require a Max or Business plan. The first 2 minutes of video cost nothing; paid plans are Plus at $19.99/month, Pro at $49.99/month and Max at $99.99/month, with annual billing saving 40%.
Use cases
- Turn documents into explainer videos
- Create onboarding and training videos
- Make study notes into narrated lessons
- Produce product walkthroughs
- Generate channel-ready explainers from scripts
- Create videos through an API
Who it's for
Why use Lamina Labs
- Turns existing documents into watchable videos without a studio or editing skills.
- Fast generation, about 40 seconds for a one-minute explainer.
- Credits roughly match seconds of finished video, which makes cost easy to estimate.
- Offers an API and SDKs so video can be generated inside your own pipeline.
Lamina Labs features
- Prompt or document input in PDF, Word, PowerPoint, Markdown or text
- Narrated whiteboard-style scenes drawn one by one
- More than 100 languages
- Videos up to about five minutes on most plans
- Aspect ratios of 16:9, 9:16 and 1:1
- HTTP API with job polling
- Python and Node SDKs
- MCP server for agents
- Student discounts inside the app
How to get started with Lamina Labs
- Type a prompt or upload a document such as a PDF or slide deck.
- Choose options like duration, aspect ratio, language and voice.
- Simi drafts scenes, draws them and adds narration.
- Download the finished explainer video or fetch it through the API.
Lamina Labs limitations
- API keys require an active Max or Business plan
- API usage is billed at 3x credits
- Videos beyond about five minutes need a Business plan
- Only the first 2 minutes of video are free
Lamina Labs pricing
Yes, Lamina Labs has a free plan. Paid plans start at $19.99 per month, according to the official pricing page on .
Lamina Labs plans
Plus
$19.99/month
annual billing saves 40%
- 6,000 credits
Pro
$49.99/month
annual billing saves 40%
- 18,000 credits
Max
$99.99/month
annual billing saves 40%
- 45,000 credits
- API key access
Business
Price on vendor site
- Branding
- Custom voice
- API
- Volume pricing
- Longer videos and higher limits
Plans as listed on the official pricing page on . Prices can change and may vary by country or exclude tax. Check the official pricing page.
Lamina Labs alternatives
The main Lamina Labs alternatives listed on Debuly are Synthesia, HeyGen, Wevi, Atlabs AI, Creatify AI and HyperFrames. The table compares pricing and platforms; order is A–Z.
| Tool | Pricing | Starting price | Platforms |
|---|---|---|---|
| Lamina Labs | Freemium | $19.99/mo | Web, API |
| Atlabs AI | Freemium | $15/mo | Web |
| Creatify AI | Freemium | — | Web, API |
| HeyGen | Freemium | $29/mo | Web, API |
| HyperFrames | Open source | — | CLI, Web, Self-hosted |
| Synthesia | Freemium | $29/mo | Web, API, Chrome extension |
| Wevi | Freemium | $15 one-time | Web, API |

Atlabs AI
AI video generator that turns scripts or music tracks into avatar, music, animated and product-ad videos.
FreemiumVisit Atlabs AI (official site)
Creatify AI
Turns a product link into a ready-to-run video ad using AI actors, templates and a built-in editor.

HeyGen
AI video platform that turns scripts into avatar-presented videos, with voice cloning, translation and a credit-based pricing model.
FreemiumVisit HeyGen (official site)
HyperFrames
HeyGen's HTML-based video framework where AI agents write compositions with GSAP timelines and render them to MP4 locally or in the cloud.
Open sourceVisit HyperFrames (official site)
Synthesia
AI video platform that turns scripts, documents and prompts into avatar-presented videos with voiceovers in 140+ languages.
FreemiumVisit Synthesia (official site)Wevi
AI motion video creator that captures your real product and turns one sentence into a SaaS demo, launch or explainer video.
FreemiumVisit Wevi (official site)
Lamina Labs FAQ
What is Lamina Labs Simi?
Simi is an AI tool from Lamina Labs that converts prompts or documents into narrated whiteboard explainer videos.
How much does Simi cost?
Plus is $19.99/month with 6,000 credits, Pro is $49.99/month with 18,000 credits and Max is $99.99/month with 45,000 credits. Annual billing saves 40%.
Is there a free plan?
Your first 2 minutes of video are free. After that you need a paid plan.
How do credits work?
A credit buys about one second of video at balanced quality, and each plan comes with a monthly credit allowance.
Does Simi have an API?
Yes. Developers can use an HTTP API, SDKs for Python and Node, or an MCP server. API keys require a Max or Business plan, and API usage is billed at 3x credits.
Who is Simi for?
Training and L&D teams, educators, creators, small businesses and developers who want explainer videos from text or documents.
What are alternatives to Simi?
Alternatives for explainer video include VideoScribe, Doodly, Powtoon, Vyond and Synthesia.
Sources & verification
Facts on this page come from the official sources below, each with the date we read it. Written by Debuly; the vendor did not review this page.
| Source | Type | Accessed |
|---|---|---|
| laminalabs.ai/ | pricing | |
| app.laminalabs.ai/pricing | pricing | |
| laminalabs.ai/docs/getting-started | docs | |
| app.laminalabs.ai/simi | official | |
| app.laminalabs.ai/ | official |
Image credits
- Logo: from laminalabs.ai · fetched · Vendor trademark, used only to identify the product; removed on request
- Cover: none collected yet, so a generated tile is shown.
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