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VerifiedUpdated Aug 13, 2026

Runway vs Synthesia

Choose Runway for cinematic, creative AI video generation and visual storytelling, but choose Synthesia if you need studio-quality AI avatar videos for enterprise training, L&D, and multilingual communications at scale.

Try Runway →$12/month (Standard plan, billed annually; $15/month if billed monthly)Try Synthesia →$22/month (billed yearly, $264/yr) for the Starter plan; $29/month billed monthly
AI video generat…
Runway
Marketing/SEO
Synthesia
$12/mo Standard
Price
$22/mo Starter
Free — 125 credits
Free plan
Free — 10 min/mo
Cinematic AI video
Best for
Training & comms video
Cinematic fidelity
Quality
Studio-quality 1080p

Full comparison

AI video generat…
Runway
Marketing/SEO
Synthesia
$12/month (Standard plan, billed annually; $15/month if billed monthly)
Price
$22/month (billed yearly, $264/yr) for the Starter plan; $29/month billed monthly
Yes - Free plan at $0/month with 125 one-time credits, 5GB asset storage, and access to a selection of generative creative models
Free plan
Yes - Basic plan at $0/month including 10 minutes of video per month, 9 stock AI avatars, and AI voices in 160+ languages; no credit card required
AI video generation and creative content production - an all-in-one cloud-based creative platform for generating and editing video, images, and audio; particularly noted for cinematic shots
Best for
Creating training, employee learning, sales enablement, and internal communications videos at scale; training videos, marketing content, and customer service videos
Up to 791s of Gen-4.5 video per month on Max plan (billing-constrained); videos generate in 5-second increments (e.g., 60 credits per 5s of Gen-4.5)
Clip length
Unlimited video minutes on Enterprise; up to 30 min/month on Creator, 10 min/month on Basic and Starter (120 min/year on Starter yearly, 360 min/year on Creator yearly)
Up to 1080p native for Gen-4 Image; 2K for Nano Banana Pro; 4K available via Upscaling feature on Standard plan and above
Resolution
Full HD, 1920 x 1080 (MP4 downloads)
Not specified in available claims
Avatars
Yes - 240+ stock AI avatars plus custom Personal Avatars (digital twin), with multi-avatar dialogue and customizable avatars in any environment and outfit
Yes - Text to Speech available (1 credit per 50 characters); Pro plan includes Custom Voices for Lip Sync and Text to Speech
Voice / dubbing
Yes - AI Dubbing supporting up to 140+ output languages with voice/accent preservation and lip sync; 160+ languages and voices; voice cloning; 1-click translation; Dubbing API
High quality - 'state-of-the-art motion quality, prompt adherence and visual fidelity' (Gen-4.5); reviewers note 'Best looking generations' and 'Unmatched for cinematic shots'
Quality
Studio-quality AI videos in Full HD (1920 x 1080); professional-looking avatars that speak 160+ languages fluently with high expressiveness

Key points

  • Runway's Standard plan starts at $12/mo versus Synthesia's Starter at $22/mo; both offer free tiers.
  • Synthesia offers 240+ stock AI avatars and custom digital twins for dialogue; Runway has no avatar library.
  • Runway excels at cinematic generative video up to 4K; Synthesia suits avatar-led training and comms at scale.

Pricing & plans

Runway
$12/month (Standard plan, billed annually; $15/month if billed monthly)
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Synthesia
$22/month (billed yearly, $264/yr) for the Starter plan; $29/month billed monthly
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Frequently asked questions

Which is cheaper, Runway or Synthesia?

Runway is cheaper: Standard starts at $12/month billed annually ($15 monthly), while Synthesia Starter starts at $22/month billed yearly ($29 monthly).

Should I choose Runway or Synthesia for cinematic videos and enterprise training?

Choose Runway for cinematic AI video generation and visual storytelling; choose Synthesia for studio-quality avatar videos for enterprise training, L&D, and multilingual communications.

Does Runway have a free plan?

Yes. Runway’s Free plan costs $0/month and includes 125 one-time credits, 5GB asset storage, and access to a selection of generative creative models.

What is Synthesia’s key video-generation limit?

Synthesia is capped at 10 minutes per month on Basic and Starter, 30 minutes on Creator, and unlimited video minutes on Enterprise.