Compare engines

LTX 2.3 Fast vs Seedance 2.0

This compares LTX 2.3 Fast with Seedance 2.0. Start with LTX for direct text/image shots; choose Seedance for multiple references, video editing or extension.

How to choose

Compare LTX 2.3 Fast with Seedance 2.0 when the real choice is predictable listed high-resolution generation or a broader production toolkit. Both reach 4K with audio, while Seedance adds references, video editing, extension, motion controls, and more aspect ratios.

Quick verdict

Choose LTX 2.3 Fast for price-transparent high-resolution generation, remembering that clips above 10 seconds require 1080p at 25 fps. Choose Seedance 2.0 for references, editing, extension, motion controls, or broad ratios; its token-based pricing is dynamic, so neither is a universal price winner.

Choose LTX for listed tiers

LTX 2.3 Fast publishes resolution-based tiers for 1080p, 1440p, and 4K text/image generation with audio in 16:9 or 9:16.

Choose Seedance for production control

Seedance 2.0 supports references, source-video editing, clip extension, motion controls, audio, broad ratios, and output from 480p through 4K.

Compare pricing per job

Seedance uses dynamic token-based pricing, while LTX lists fixed resolution tiers; input and output choices prevent a universal price winner.

Best high-resolution workflows

Use LTX for direct high-resolution text/image renders. Use Seedance when references, source-video edits, extensions, or motion controls define the job.

6.7/10Editorial score

Higher-rated areas: Speed & reliability, Audio & lip sync

8.5/10Editorial score

Higher-rated areas: Audio & lip sync, Visual quality

See the models in action

Independent examples, with different prompts and settings.

LTX 2.3 Fast

No published video for this model yet. Explore the available examples.

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Seedance 2.0

No published video for this model yet. Explore the available examples.

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Compare what matters

These are MaxVideoAI editorial assessments, not same-prompt test results. The dates below record score updates. MaxVideoAI sells access to the models it covers.

Score records last updated: LTX 2.3 Fast Mar 6, 2026 · Seedance 2.0 Feb 19, 2026

How we benchmark

Criterion · 0–10	LTX 2.3 Fast	Seedance 2.0
Follows your promptHow closely the result follows the prompt.	LTX 2.3 Fast7.1/10	Seedance 2.08.6/10
Visual qualityDetail, lighting and visible artifacts.	LTX 2.3 Fast6.9/10	Seedance 2.08.8/10
Natural movementHow naturally subjects and cameras move.	LTX 2.3 Fast7.2/10	Seedance 2.08.7/10
Human appearanceFaces, hands and body movement.	LTX 2.3 Fast7.0/10	Seedance 2.08.4/10
Audio & lip syncSpeech, sound and mouth movement in sync.	LTX 2.3 Fast7.3/10	Seedance 2.09.2/10
Creative controlHow much direction the model follows.	LTX 2.3 Fast7.1/10	Seedance 2.08.8/10

6 of 10 criteria shown10 of 10 criteria shownCompare the 4 other criteriaHide additional criteria

Criterion · 0–10	LTX 2.3 Fast	Seedance 2.0
Consistency over timeWhether details hold together over time.	LTX 2.3 Fast5.9/10	Seedance 2.08.2/10
Readable textHow readable generated text and interfaces are.	LTX 2.3 Fast6.2/10	Seedance 2.07.0/10
Multi-shot continuityContinuity between different shots.	LTX 2.3 Fast6.0/10	Seedance 2.08.4/10
Speed & reliabilityGeneration speed and reliability.	LTX 2.3 Fast9.0/10	Seedance 2.07.4/10

Generate with

LTX 2.3 Fast

Generate with LTX 2.3 Fast Full engine profile

Generate with

Seedance 2.0

Generate with Seedance 2.0 Full engine profile

What will your video cost?

Compare prices by resolution. The final quote depends on your duration, mode and settings.

LTX 2.3 Fast

Current price unavailable

The current quote could not be confirmed. Check your settings in the app before generating.

Seedance 2.0

Current price unavailable

The current quote could not be confirmed. Check your settings in the app before generating.

Your settings. Your quote. Before you generate.
USD estimate · snapshot generated Nov 11, 2026

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Formats, inputs and controls

Check duration, resolution, supported inputs and controls. Open each model’s guide for its full feature set.

New clip · maximum

LTX 2.3 Fast: 20 s
Seedance 2.0: 15 s

Max resolution

LTX 2.3 Fast: 4K (6–10s); 1080p for >10s routing
Seedance 2.0: 4K on the standard Dreamina Seedance 2.0 route

Audio output

LTX 2.3 Fast: Supported
Seedance 2.0: Supported

Compare all 18 specificationsClose the full specification tableCheck references, audio, camera controls and output formats.

LTX 2.3 Fast / Seedance 2.0 — Key spec
Key spec	LTX 2.3 Fast	Seedance 2.0
Pricing (MaxVideoAI)	Current price unavailable	Current price unavailable
Text-to-Video	Supported	Supported
Image-to-Video	Supported	Supported
Video-to-Video	Not supported	Supported (video edit and extend)
First/Last frame	Supported (start + end image in I2V)	Supported (1 start image + optional end image in i2v)
Reference image / style reference	Supported (single start image; no separate style-reference stack)	Ref2V: up to 9 image references; I2V: 1 start image
Reference video	Not supported	Supported (up to 3 video references, video edit, or extension clips)
Max resolution	4K (6–10s); 1080p for >10s routing	4K on the standard Dreamina Seedance 2.0 route
New clip · maximum	20 sText to video, Image to video: 6 / 8 / 10 / 12 / 14 / 16 / 18 / 20 s	15 sText to video, Image to video, Image references: 4–15 s
Extension · added duration	Not supported	4 / 5 / 6 / 7 / 8 / 9 / 10 / 11 / 12 / 13 / 14 / 15 s
Aspect ratios	16:9 / 9:16	Auto / 21:9 / 16:9 / 4:3 / 1:1 / 3:4 / 9:16
FPS options	24 fps / 25 fps / 48 fps / 50 fps	24
Output format	MP4	MP4
Audio output	Supported	Supported
Native audio generation	Supported	Supported
Lip sync	Supported	Supported
Camera / motion controls	Prompt-based only	Advanced
Watermark	No (MaxVideoAI)	No (MaxVideoAI)

Duration choices depend on mode and resolution; check the creation settings.

Capabilities available in MaxVideoAI. Provider sources below; their verification dates are not recorded here.

LTX 2.3 Fast: fal.ai (1) · fal.ai (2) · fal.ai (3)

Seedance 2.0: fal.ai (1) · fal.ai (2) · seed.bytedance.com · docs.byteplus.com (1) · docs.byteplus.com (2)

Recommended next steps

Open the LTX 2.3 Fast model page Open the Seedance 2.0 model page Compare LTX 2.3 Pro vs Seedance 2.0

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3 questions to help you choose

FAQ

Answers about LTX listed pricing and Seedance production controls.

Open a question to read the answer. One answer at a time.

Is LTX 2.3 Fast always cheaper than Seedance 2.0?

No universal winner applies. LTX has transparent listed resolution tiers, while Seedance quotes dynamic token-based pricing from the selected job.

Which model is better for reference-heavy video production?

Seedance 2.0 is the relevant choice because it supports reference inputs, video editing, extension, and motion controls. LTX Fast focuses on text/image generation.

What restricts long LTX 2.3 Fast clips?

Any LTX 2.3 Fast duration above ten seconds requires 1080p at 25 fps. Other resolution and frame-rate choices are limited to ten seconds or less.

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