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Best AI Video Generators for Social Media in 2026

Social media moves on vertical format, fast hooks, and bold captions. These AI generators produce 9:16 video natively — no awkward cropping, no afterthought captions, just scroll-stopping clips ready to post.

1

Opus Clip

Auto-repurpose long videos into viral short clips.

RepurposingStarts at $19/mo4.4 / 5
Podcast teams
Coaches
Agency repurposing
2

Submagic

Auto-captions with stylized text and emojis.

CaptionsStarts at $20/mo4.3 / 5
Short-form creators
Agencies
UGC ads
3

Klap

Transform YouTube videos into viral short clips with AI.

Video repurposingStarts at $29/mo4.3 / 5
YouTubers
Podcast editors
Content teams scaling shorts
5

Vidyo.ai

Automatically clip, caption, and repurpose long-form video for social.

Video repurposingStarts at $29/mo4.2 / 5
Podcast video clips
Interview repurposing
Social media teams

Frequently asked questions

What is the best best ai video generator for social media?

Our top picks for best ai video generator for social media are Opus Clip, Submagic and Klap. Opus Clip leads the list with a 4.4 rating and is best for Podcast teams, Coaches.

Are there free Repurposing tools?

Yes. Several Repurposing tools on this list offer free plans or trials, including Opus Clip, Submagic, Klap. Check each tool's current plan for free-tier limits before committing.

How much do Repurposing tools cost?

Pricing varies by tool and plan. For example: Opus Clip (Starts at $19/mo), Submagic (Starts at $20/mo), Klap (Starts at $29/mo). Compare the latest tiers directly since pricing and discounts change often.

Which Repurposing tool is best for beginners?

Opus Clip is a strong choice for beginners thanks to its 4.4 rating and focus on Podcast teams, Coaches.

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