Golpo AI - AI Whiteboard Video Maker

TL;DR

TL;DR: Golpo AI is a YC S25 whiteboard animation maker that converts documents, scripts, and prompts into professional explainer videos with AI-generated voiceovers in 50+ languages.

Source and Accuracy Notes

• Project page: video.golpoai.com
• HN launch thread: news.ycombinator.com/item?id=44891090
• License: Proprietary (SaaS)
• Source last checked: 2026-06-16

What Is Golpo AI?

Golpo AI is an AI-powered video creation platform built by YC S25 founders Shraman and Shreyas Kar. It solves a specific problem: creating explainer videos is tedious. Even a 2-minute video requires planning, scripting, recording, editing, and syncing voice with visuals — often taking hours.

Golpo automates this by generating whiteboard-style animation videos from documents, PDFs, scripts, or simple text prompts. The AI analyzes your content, extracts key ideas, and builds synchronized scenes with narration.

Key Features

Content Input Methods:

• Upload documents (PDF, DOCX, PPTX)
• Paste text or scripts
• Start from a simple prompt
• Screen recording with auto-narration

Video Generation:

• Whiteboard animation style (mimics real-time drawing)
• Automatic scene transitions and voiceover sync
• Charts and graphs from raw data
• Technical content rendering (equations, code, diagrams)
• Color videos (Growth plan and above)

Language and Voice:

• 50+ languages with native-quality voiceovers
• Voice cloning capability
• Custom audio upload (bring your own narration)
• Script editing before rendering

Collaboration:

• Team workspaces (Business plan: 10 members, Scale: 50 members)
• Shared credit pools
• Custom branding and logo placement
• API access for programmatic video creation

Pricing Structure

Golpo uses a credit-based system where 1 credit = 1 minute of video.

Free Plan: 1 credit (one-time), includes watermark

Starter ($39.99/mo): 20 credits/month, videos 30s-2min, black and white only

Creator ($99.99/mo): 60 credits/month, videos 15s-2min, multilingual support

Growth ($199.99/mo): 150 credits/month, videos 15s-4min, color videos, script editing

Business ($499.99/mo): 390 credits/month, 10 team members, screen recording, custom logo

Scale ($999.99/mo): 800 credits/month, 50 team members, API included

Unused credits roll over month-to-month while subscription is active. Annual billing offers 2 months free (~17% discount).

Setup Workflow

Step 1: Create Account and Choose Plan

Visit video.golpoai.com and sign up. The free tier gives you 1 credit to test the platform (includes watermark, no download until you subscribe).

Step 2: Input Your Content

Choose your input method:

• Document upload: Drag and drop PDF, DOCX, or PPTX files
• Text input: Paste your script or content directly
• Prompt-based: Describe what you want (e.g., “how gradient descent works”)
• Screen recording: Use the built-in recorder to capture a browser tab or desktop

Step 3: Configure Video Settings

• Select language and voice style
• Choose animation style (black and white for Starter/Creator, color for Growth+)
• Set video duration (varies by plan)
• Add custom branding if available on your plan

Step 4: Generate and Edit

Click generate. Most videos complete in a few minutes. If stuck for over 90 minutes, try tweaking the prompt and regenerating.

Editing options (plan-dependent):

• Script editing before rendering (Growth+)
• Frame-by-frame editing with prompts (Business+)
• Insert custom images and videos
• Adjust logo positioning

Step 5: Export

Download your video (available on paid plans). Free tier videos cannot be downloaded until you subscribe.

Practical Evaluation Checklist

Use Golpo if you need:

• Quick explainer videos for training, marketing, or education
• Whiteboard-style animations without manual drawing
• Multilingual video content at scale
• Document-to-video conversion (turn PDFs into videos)
• Technical content visualization (equations, code, diagrams)

Consider alternatives if you need:

• Cinematic or live-action video generation
• Free unlimited video creation (Golpo is credit-based)
• Real-time video editing (Golpo is generation-first)
• Videos longer than 4 minutes (max on Scale plan)

Security Notes

• Payments processed through Stripe (cards only)
• Statement shows “video.golpoai.com” or “Red Tree Inc.” (parent company)
• Team features start at Business plan (10 members)
• API access requires Business add-on or Scale plan
• Cancel anytime — access continues until billing period ends
• Unused credits forfeited on cancellation

FAQ

Q: How does the credit system work?

A: 1 credit = 1 minute of video. Credits are deducted based on selected duration, even if the final video is slightly shorter or longer. Script editing consumes 10% of the total credit. Unused credits roll over while your subscription is active.

Q: Can I use my own audio instead of AI-generated voice?

A: Yes, the “Own Narration” feature lets you upload audio or video (Golpo extracts the audio). Available on Business plan and above.

Q: What languages are supported?

A: 50+ languages including English, Spanish, French, German, Chinese, Japanese, Arabic, Hindi, and many more. Multilingual voiceovers are available on Creator plan and above (or as a Starter add-on).

Q: Can I edit the video after generation?

A: Yes, but editing consumes the same credit as creating the video. Frame-by-frame editing with prompts is available on Business plan and above. Adjusting bounding boxes on Canvas Videos doesn’t cost credits.

Q: Is there an API for programmatic video creation?

A: Yes, API access is available as an add-on on Business plan and included on Scale, Enterprise, and API-only plans. See video.golpoai.com/api-docs for documentation.

Q: What happens if my video gets stuck in processing?

A: Most videos complete in a few minutes. If stuck for over 90 minutes, try tweaking the prompt and regenerating. No credit is deducted if video generation fails (though script generation credit is not refunded).

Conclusion

Golpo AI fills a specific niche in the AI video space: automated whiteboard explainer videos. While tools like Sora and Runway focus on cinematic generation, Golpo targets educators, trainers, and marketers who need clear, structured explainers without manual animation work.

The credit-based pricing is transparent but can add up for heavy users. The free tier lets you test quality before committing. For teams creating multilingual training content or product demos at scale, the Business and Scale plans offer reasonable value with collaboration features.

The YC S25 backing and focus on a specific use case (vs. trying to be a general video generator) suggests a focused product roadmap. Worth testing if whiteboard explainers are part of your content strategy.