Potto AI

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Vex, Screenshot
Runs in
  • Claude Code
Output
  • MP4
  • Editable HTML
  • SRT subtitles
  • Audio (MP3 / WAV)
Generates with
  • Your agent's own model

What the skill gives you, free after you sign in

  • SKILL.md with the full prompt, scripts and asset rules
  • One-line install prompt for Claude Code, Codex or Cursor
  • ZIP download to keep or share inside your team
  • Every future version of this skill, free

More skills like this

View all

Choose Your Plan

One balance of credits for AI videos and AI images. Subscribe monthly or yearly, or buy a credit pack once.

  • Lite

    $20/month

    Billed monthly

    Choose Lite

    Images per month at HD

    Learn more
    Nano Banana Pro44 images
    Nano Banana86 images

    Videos per month

    30-second product demo13 videos
    60-second explainer5 videos
    • 2,000 credits per month
    • Up to 86 fast images
    • Standard queue
    • No added Potto watermark
    • Batch processing with AI tools
    • Not listed in public galleries

  • Pro

    $50/month

    Billed monthly

    Choose Pro

    Images per month at HD

    Learn more
    Nano Banana Pro111 images
    Nano Banana217 images

    Videos per month

    30-second product demo33 videos
    60-second explainer13 videos
    • 5,000 credits per month
    • Up to 217 fast images
    • Priority queue
    • No added Potto watermark
    • Batch processing with AI tools
    • Not listed in public galleries
  • Recommended

    Max

    $100/month

    Billed monthly

    Choose Max

    Images per month at HD

    Learn more
    Nano Banana Pro333 images
    Nano Banana652 images

    Videos per month

    30-second product demo100 videos
    60-second explainer40 videos
    • 15,000 credits per month
    • Up to 652 fast images
    • Highest priority queue
    • No added Potto watermark
    • Batch processing with AI tools
    • Not listed in public galleries

Videos use credits when you export, and starting one needs a balance that covers its export. Counts assume a 30-second product demo and a 60-second explainer with narration and 3 illustrations.

Vex FAQ

What Vex does, which agents run it, the keys it needs, and how to install it for free.

  1. What is the Vex skill?

    Vex is a free agent skill by AKMessi for making Product Screens videos. Direct, implement, debug, or review Vex HyperFrames explainer visuals using evidence-backed semantic contracts, curated blueprints, deterministic HTML motion, and semantic QA.

  2. What does Vex produce?

    Vex produces MP4, Editable HTML, SRT subtitles, and Audio (MP3 / WAV).

  3. Which agents can run Vex?

    Vex runs in Claude Code, or in any other agent that reads SKILL.md.

  4. Does Vex need an API key?

    No. Vex works without any extra API key.

  5. How do I install Vex?

    Sign in, copy the install prompt for Vex and paste it into your agent, or download its ZIP. Every skill on Potto is free.

  6. Which version of Vex is on Potto?

    Potto has Vex v0.1.0rc24, updated Oct 8, 2026. Copy the install prompt again to get the latest version.