Head to head · October 2026

GoCrazyAI Lip Sync Studio vs Runway Act-Two

7 facts side by side from each company’s published specs and prices, plus our same-brief bench where both have run it. By GoCrazyAI Lab, method here.

#1 · Best overall

GoCrazyAI Lip Sync Studio

by GoCrazyAI · OmniHuman 1.5 · Seedance 2.5 Avatar · Lipsync-3 · Kling Avatar 2 · InfiniteTalk · Wan 2.2

#5 · Best for acting out a character

Runway Act-Two

by Runway · Act-Two

The short answer

GoCrazyAI Lip Sync Studio wins 1 of the 1 rounds a number or a yes/no can decide, Runway Act-Two takes 0. In the Best lip-sync AI tools guide GoCrazyAI Lip Sync Studio is #1 (Best overall) and Runway Act-Two is #5 (Best for acting out a character).

GoCrazyAI Lip Sync Studio wins

1 / 1

Our own Lip Sync Studio takes first place because it puts eleven lip-sync engines behind one picker, including OmniHuman 1.5, Seedance 2.5 Avatar and Lipsync-3, with talk, sing and two-person modes, built-in voices and songs of up to 3 minutes, from $9.99 a week. Make the song in the AI Music studio and the scene in AI Video Pro on the same credits.

Runway Act-Two wins

0 / 1

Act-Two maps your own filmed performance onto a character, lips, face and body, so the delivery is exactly yours. Clips are short, capped at 30 seconds.

Round by round

Bold marks the winner of a row; rows without a number or yes/no have no winner. As published, checked October 26, 2026 and September 25, 2026.

Spec	GoCrazyAI Lip Sync Studio	Runway Act-Two
Cheapest paid plan	$9.99/week (30 credits); monthly from $25	$15/mo (Standard, 625 credits)
Works from	Photo with a script or audio; video with audio in AI Video Pro	Your performance video + a character image or video
Longest job	180 min	30 min
Languages	Any: the sync follows your audio	Any: follows your performance
Top resolution	Up to 720p from a photo; follows the source video	720p
API	No	Not published
No-cost plan	No $0 tier; 5-second clips from 8 credits	Trial credits, but Act-Two needs Standard or higher

By the numbers

Longest single job on the cheapest paid plan

GoCrazyAI Lip Sync Studio3 min
Runway Act-Two30 sec

Cheapest paid plan, US$

GoCrazyAI Lip Sync Studio$9.99
Runway Act-Two$15

See them work

GoCrazyAI Lip Sync Studio: what we like

Eleven engines in one picker, including OmniHuman 1.5, Seedance 2.5 Avatar, Lipsync-3 Avatar, Kling Avatar 2 Pro, Wan 2.2 Speech-to-Video and InfiniteTalk, so you choose the look per clip instead of per subscription.
Talk, sing and duo modes: a full song of up to 3 minutes, or two people in one photo with separate audio tracks.
Pick a built-in voice and write the script, or upload your own audio; re-sync an existing video to new audio in AI Video Pro for 10 credits.
Plans from $9.99 a week, the credit cost shows before every render, and failed renders are refunded automatically.

Watch out for

No $0 tier and no API.
Photo engines render at up to 720p; sharpen with the video upscaler for 4K.

Open Lip Sync Studio

Introducing Act-Two · official video by Runway

Runway Act-Two: what we like

Transfers your whole facial performance, not only the lips.
Works on stylised, animated and non-human characters.

Watch out for

Clips are capped at 30 seconds at 720p.
Not available on the no-cost plan.

Visit Runway Act-Two

Make it on GoCrazyAI

Make the whole thing on GoCrazyAI

Make the photo talk or sing in the Lip Sync Studio, and prepare the voice, song and footage around it, all on the same credits from $9.99 a week.

Frequently asked questions

Which is cheaper to start, GoCrazyAI Lip Sync Studio or Runway Act-Two?

GoCrazyAI Lip Sync Studio starts at $9.99/week (30 credits); monthly from $25; Runway Act-Two at $15/mo (Standard, 625 credits). No-cost tier: GoCrazyAI Lip Sync Studio no $0 tier; 5-second clips from 8 credits, Runway Act-Two trial credits, but act-two needs standard or higher. Prices as published on each company's pricing page, checked September 25, 2026.

Longest single job on the cheapest paid plan: GoCrazyAI Lip Sync Studio or Runway Act-Two?

GoCrazyAI Lip Sync Studio: 3 min. Runway Act-Two: 30 sec.

Can I use either on GoCrazyAI?

GoCrazyAI Lip Sync Studio is our own studio. Runway Act-Two is a separate product; the GoCrazyAI tools below do the same job on one subscription.

Sources

GoCrazyAI publishes this comparison and is one of the two products in it. Product names are trademarks of their owners; neither company sponsored, reviewed or endorsed this page. Facts are summarised from the sources above and may have changed since the dates shown.

Last updated: October 26, 2026