Which should you pick?
HeyGen Image to Video and LTX 2.3 Audio to Video start at the same 40 credits for a complete generation.
At their most expensive settings the gap widens: HeyGen Image to Video tops out at 960 credits a job versus 160, driven by clip length.
HeyGen Image to Video supports more aspect ratios (6: 16:9, 5:4, 1:1, 4:5, 9:16, auto), giving it more format flexibility.
HeyGen Image to Video requires a starting image; LTX 2.3 Audio to Video can generate from a text prompt alone.
What a job costs
HeyGen Image to Video
40-960 credits
It bills per second of output, and the price moves with clip length.
- Price8 credits
LTX 2.3 Audio to Video
40-160 credits
It bills per second of output, and the price moves with clip length.
- Price8 credits
All figures are Versely credits. Your plan's credit allowance is on the pricing page.
Spec comparison
| Spec | HeyGen Image to Video | LTX 2.3 Audio to Video |
|---|---|---|
| Provider | HeyGen | LTX |
| Cost per job | 40-960 credits | 40-160 credits |
| Billing | per second of output | per second of output |
| Max resolution | 1080p | 1080p |
| Aspect ratios | 16:9, 5:4, 1:1, 4:5, 9:16, auto | auto, 16:9, 9:16 |
| Durations | — | — |
| Frame rates | — | — |
| Qualities | 1080p, 360p, 480p, 540p, 720p | — |
| Requires starting image | Yes | No |
| Accepts video input | No | No |
| Reference images | — | — |
| Leaderboard | Unranked | Unranked |
| Released | Sep 15, 2024 | Mar 5, 2026 |
What each one does that the other doesn't
Only HeyGen Image to Video
photo avatar, custom image, multi voice, expressions
Only LTX 2.3 Audio to Video
fast, high quality, stylized, lipsync, audio driven
Both list: audio to lipsync.
Full HeyGen Image to Video spec sheet →
Turn your photo into a talking avatar video. Upload a selfie and choose a voice — HeyGen Avatar 4 generates realistic lip-sync video.
Full LTX 2.3 Audio to Video spec sheet →
High-quality, fast AI video model for audio-to-video with lipsync, stylized transform capabilities
Frequently asked questions
Which is cheaper, HeyGen Image to Video or LTX 2.3 Audio to Video?+
Neither — both start at 40 credits for a complete generation on Versely.
What can HeyGen Image to Video do that LTX 2.3 Audio to Video can't, or vice versa?+
Only HeyGen Image to Video lists photo avatar, custom image, multi voice, expressions. Only LTX 2.3 Audio to Video lists fast, high quality, stylized, lipsync, audio driven. Both list audio to lipsync.
How do HeyGen Image to Video and LTX 2.3 Audio to Video bill?+
HeyGen Image to Video bills per second of output, and its price moves with clip length. LTX 2.3 Audio to Video bills per second of output, and its price moves with clip length. Both are charged in Versely credits.
Try both inside Versely
The all-in-one AI studio for creators. 60+ models for video, image, voice, music and lipsync, in your browser or on your phone.
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