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LTX 2.3 Pro vs LTX 2.5 Pro

Compare the Pro tiers: keep LTX 2.3 Pro for existing 2.3 workflows and video retakes, or explore LTX 2.5 Pro for native multi-shot and audio-led generation.

How to choose

Compare LTX 2.3 Pro and LTX 2.5 Pro by key specs, pricing, controls, and a scorecard across 10 criteria.

Quick verdict

LTX 2.5 Pro is the current upgrade for stronger fidelity, consistency and control. Keep LTX 2.3 Pro for an established legacy workflow or existing 2.3 assets; move new production to 2.5 Pro.

LTX 2.3 Pro

7.1/10Editorial score

Higher-rated areas: Creative control, Audio & lip sync

LTX 2.5 Pro

8.4/10Editorial score

Higher-rated areas: Creative control, Visual quality

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 Pro · LTX 2.5 Pro

How we benchmark
Criterion · 0–10LTX 2.3 ProLTX 2.5 Pro
Follows your promptHow closely the result follows the prompt.
LTX 2.3 Pro7.6/10
LTX 2.5 Pro8.5/10
Visual qualityDetail, lighting and visible artifacts.
LTX 2.3 Pro7.4/10
LTX 2.5 Pro8.6/10
Natural movementHow naturally subjects and cameras move.
LTX 2.3 Pro7.5/10
LTX 2.5 Pro8.3/10
Human appearanceFaces, hands and body movement.
LTX 2.3 Pro7.3/10
LTX 2.5 Pro8.4/10
Audio & lip syncSpeech, sound and mouth movement in sync.
LTX 2.3 Pro7.8/10
LTX 2.5 Pro8.2/10
Creative controlHow much direction the model follows.
LTX 2.3 Pro7.9/10
LTX 2.5 Pro8.7/10
6 of 10 criteria shown10 of 10 criteria shownCompare the 4 other criteriaHide additional criteria
Criterion · 0–10LTX 2.3 ProLTX 2.5 Pro
Consistency over timeWhether details hold together over time.
LTX 2.3 Pro6.2/10
LTX 2.5 Pro8.4/10
Readable textHow readable generated text and interfaces are.
LTX 2.3 Pro6.5/10
LTX 2.5 Pro7.3/10
Multi-shot continuityContinuity between different shots.
LTX 2.3 Pro6.5/10
LTX 2.5 Pro7.8/10
Speed & reliabilityGeneration speed and reliability.
LTX 2.3 Pro7.8/10
LTX 2.5 Pro7.6/10

What will your video cost?

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

LTX 2.3 Pro

Current price unavailable

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

LTX 2.5 Pro

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

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 Pro
10 s
LTX 2.5 Pro
10 s

Max resolution

LTX 2.3 Pro
4K on T2V/I2V generate; Reframe 720p/1080p; other workflow-specific limits
LTX 2.5 Pro
1080p

Audio output

LTX 2.3 Pro
Supported
LTX 2.5 Pro
Supported
Compare all 17 specificationsClose the full specification tableCheck references, audio, camera controls and output formats.
LTX 2.3 Pro / LTX 2.5 Pro — Key spec
Key specLTX 2.3 ProLTX 2.5 Pro
Pricing (MaxVideoAI)Current price unavailableCurrent price unavailable
Text-to-VideoSupportedSupported
Image-to-VideoSupportedSupported
Video-to-VideoSupported (Extend / Retake / Reframe)Not exposed in current LTX 2.5 Pro endpoint set
First/Last frameSupported (start + end image in I2V)Supported (optional end frame)
Reference image / style referenceSupported (single start image; no separate style-reference stack)Single start image plus optional end frame
Reference videoSupported (Extend / Retake / Reframe)Not exposed in current LTX 2.5 Pro endpoint set
Max resolution4K on T2V/I2V generate; Reframe 720p/1080p; other workflow-specific limits1080p
New clip · maximum10 sText to video, Image to video: 6 / 8 / 10 s10 sText to video, Image to video: 6 / 8 / 10 s
Aspect ratios16:9 generate / 9:16 generate16:9 / 9:16
FPS options24 fps generate / 25 fps generate / 48 fps generate / 50 fps generate24 / 25 / 50
Output formatMP4MP4
Audio outputSupportedSupported
Native audio generationSupportedSupported
Lip syncSupportedSupported through synchronized audio and audio-to-video workflows
Camera / motion controlsPrompt-based onlyDolly, jib, static and focus-shift presets
WatermarkNo (MaxVideoAI)No visible MaxVideoAI watermark

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 Pro: fal.ai (1) · fal.ai (2) · fal.ai (3) · fal.ai (4) · fal.ai (5) · fal.ai (6)

LTX 2.5 Pro: docs.ltx.io · huggingface.co · fal.ai

Explore the models

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Continue this comparison in your AI assistant
11 questions to help you choose

FAQ

Quick answers about LTX 2.3 Pro vs LTX 2.5 Pro on MaxVideoAI (pricing, modes, specs, and why results differ).

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

Which is better: LTX 2.3 Pro or LTX 2.5 Pro?

LTX 2.5 Pro is the current upgrade for stronger fidelity, consistency and control. Keep LTX 2.3 Pro for an established legacy workflow or existing 2.3 assets; move new production to 2.5 Pro.

Which is cheaper on MaxVideoAI?
  • LTX 2.3 Pro — Current quote unavailable; check settings before generating..
  • LTX 2.5 Pro — Current quote unavailable; check settings before generating..
  • Compare equivalent settings. These are estimates in USD, not reserved quotes.
What are the biggest differences between LTX 2.3 Pro and LTX 2.5 Pro?
  • Reference image / style reference — LTX 2.3 Pro: supported (single start image; no separate style-reference stack); LTX 2.5 Pro: Single start image plus optional end frame.
  • Max resolution: LTX 2.3 Pro is 4K on T2V/I2V generate; Reframe 720p/1080p; other workflow-specific limits vs LTX 2.5 Pro is 1080p.
Can I start from text, an image or a video?
  • LTX 2.3 Pro — Text-to-Video: Supported; Image-to-Video: Supported; Video-to-Video: Supported (Extend / Retake / Reframe).
  • LTX 2.5 Pro — Text-to-Video: Supported; Image-to-Video: Supported; Video-to-Video: Not exposed in current LTX 2.5 Pro endpoint set.
Can I use start and end frames or references?
  • LTX 2.3 Pro — First/Last frame: Supported (start + end image in I2V); Reference image / style reference: Supported (single start image; no separate style-reference stack); Reference video: Supported (Extend / Retake / Reframe).
  • LTX 2.5 Pro — First/Last frame: Supported (optional end frame); Reference image / style reference: Single start image plus optional end frame; Reference video: Not exposed in current LTX 2.5 Pro endpoint set.
What resolutions, durations and aspect ratios are available?
  • LTX 2.3 Pro — Max resolution: 4K on T2V/I2V generate; Reframe 720p/1080p; other workflow-specific limits; New clip · maximum: 10 s. Text to video, Image to video: 6 / 8 / 10 s. Aspect ratios: 16:9 generate / 9:16 generate. Duration choices depend on mode and resolution; check the creation settings.
  • LTX 2.5 Pro — Max resolution: 1080p; New clip · maximum: 10 s. Text to video, Image to video: 6 / 8 / 10 s. Extension · added duration: Not supported. Aspect ratios: 16:9 / 9:16. Duration choices depend on mode and resolution; check the creation settings.
Can the models generate audio and lip sync?
  • LTX 2.3 Pro — Audio output: Supported; Native audio generation: Supported; Lip sync: Supported.
  • LTX 2.5 Pro — Audio output: Supported; Native audio generation: Supported; Lip sync: Supported through synchronized audio and audio-to-video workflows.
Does MaxVideoAI add a watermark?
  • LTX 2.3 Pro — Watermark: No (MaxVideoAI).
  • LTX 2.5 Pro — Watermark: No visible MaxVideoAI watermark.
Why can results differ between these models?

Models interpret instructions, visual references, and generation constraints differently.

Where can I find full specs, controls, and more prompt examples?

Open the full engine profiles for complete specs, controls, and more prompts: /models/ltx-2-3-pro and /models/ltx-2-5-pro. You can also browse more outputs in the engine galleries.

What are LTX 2.3 Pro and LTX 2.5 Pro?

LTX 2.3 Pro and LTX 2.5 Pro are AI video generation engines documented on MaxVideoAI. This page compares key specs, pricing, controls, and performance data shown above.