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Best AI UGC video generator for Facebook Ads in 2026

Picking the right AI UGC video generator for Facebook Ads comes down to three things: video quality, how fast you can go from idea to published post, and whether the tool fits the way you already work.

AgentMedia generates realistic 9:16 UGC videos — actor, script delivery, captions — from a single command, and auto-publishes to your channels. It runs from a web app, a CLI, a REST API, SDKs, or directly inside AI agents via MCP.

Why Facebook Ads are switching to generated UGC

  • Facebook Ads native format: 9:16 or 4:5 — generated output matches without cropping
  • Optimal length: 15–30s converts best
  • Captions: 85% watch muted — captions required; ad surface: Feed + Reels placements

Comparing the top AI UGC video generators

ToolAPI & SDKsCLIMCP (AI agents)Auto-publishPricing
AgentMediaREST + SDKs (TS/Python)YesYesTikTok / IG / YouTube / XCredits, from $39/mo
MakeUGCNo public APINoNoNoSubscription
ArcadsWaitlistNoNoNoSubscription
CreatifyEnterprise APINoNoLimitedSubscription + API tier
TopviewLimitedNoNoNoSubscription

How to create UGC videos with an AI UGC video generator

  1. 1. Install the CLI and log in

    npm install -g agent-media-cli && agent-media login

  2. 2. Describe the actor and script

    agent-media selfie \
  --description "25yo woman, warm smile, natural look" \
  --script "I keep getting asked how I post every single day — this is how" \
  --scene-action "casual selfie framing, natural light, talking directly to camera" \
  --duration 10

  3. 3. Generate and auto-publish - captions optional

    agent-media publish --channels tiktok,instagram,youtube

Frequently asked questions

Best AI UGC video generator for Facebook Ads?
AgentMedia generates realistic 9:16 UGC videos — actor, script delivery, captions — from a single command, and auto-publishes to your channels. It runs from a web app, a CLI, a REST API, SDKs, or directly inside AI agents via MCP.
How to create UGC videos with an AI UGC video generator?
Install the CLI and log in → Describe the actor and script → Generate and auto-publish - captions optional. One CLI command — script, actor, video, captions, and auto-publish to TikTok, Instagram, and YouTube.
How much does an AI UGC video generator cost?
AgentMedia plans start at $39/month (3,900 credits). Most competitors charge per-video or per-seat subscriptions; see the comparison table above.
Can I automate UGC video creation for Facebook Ads?
Yes — AgentMedia is the only UGC tool with a full developer surface: REST API, TypeScript and Python SDKs, a CLI, and an MCP server, so you can publish straight to Facebook Ads from one command.

Generate your first UGC video in 60 seconds

One CLI command — script, actor, video, captions, and auto-publish to TikTok, Instagram, and YouTube.

Get started free

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