LTX-2.3
Seedance 2.0
Developer / Company
Lightricks
ByteDance
Latest Model Version
Parameters
22B
Undisclosed
Open Source
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No
License
Apache 2.0
Proprietary
OUTPUT QUALITY
Max Video Length
20 sec (Fast) / 10 sec (Pro)
4–15 sec
Frame Rate
Up to 50 fps
24–30 fps
SPEED & COST
Generation Speed
API Pricing
$0.04/sec (Fast 1080p) / $0.06/sec (Pro 1080p) / $0.16/sec (Fast 4K) / $0.24/sec (Pro 4K)
~$0.05/sec (720p 3rd-party) / ~$0.14/sec (2K official)
Free Access
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Limited – Dreamina/Jianying trial
Local Inference
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CAPABILITIES
Text-to-Video
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Yes
Image-to-Video
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Yes
Video-to-Video
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No
Audio-to-Video
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Yes – native (Dual-Branch Diffusion)
Motion Control
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Yes – dolly zoom, rack focus, tracking
Character Consistency
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Yes – multi-shot storytelling
Multi-modal Inputs
(text + image + audio + video)
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All four (up to 12 files)
DEVELOPER & ENTERPRISE
LoRA / Fine-tuning
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No
API Available
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Yes – ByteDance + fal.ai
ComfyUI / Diffusers Support
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No
SUMMARY
Best For
Production pipelines, local inference, enterprise, open-source devs
Multi-shot storytelling, native A/V, cinematic physics
