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Model comparison
Sora 2 vs LTX-2.3 Pro
Compare Sora 2 and LTX-2.3 Pro using the same provider-sourced video generation rubric. No mystery score and no invented benchmark ranking.
Facts checked September 4, 2026
Estimate your cost
Set your usage. Your estimate updates as you type.
Example: 8-second, 720p clips with audio. Models that do not support these settings will not receive an estimate.
How this estimate works
Estimates exclude taxes, tools, cache storage/writes, free allowances and custom discounts. Image estimates cover output only, not prompt or reference-image charges. Quality modes differ by model. Unlisted settings are not treated as free.
| Model | Access | Estimated total (USD) |
|---|---|---|
| LTX-2.3 ProLightricks | Lightricks | No reviewed rate |
| Sora 2OpenAI | OpenAI | No reviewed rate |
Quick take
Sora 2
OpenAI's legacy synced-audio video model for short text- or image-guided clips—still documented, but approaching a permanent API shutdown.
Best for
- Evaluating an existing Sora integration
- Short synced-audio experiments before shutdown
- Planning a migration to another video provider
Watch out for
The API shutdown is imminent. Treat every new dependency on Sora 2 as temporary and export anything you need to keep.
LTX-2.3 Pro
LTX's mature full-workflow video model for generation plus Retake, Extend, Reframe, native audio, and first-to-last-frame control.
Best for
- Video pipelines that need generation and editing
- First-to-last-frame interpolation
- Retake, Extend, and Reframe workflows
Watch out for
Generation, audio-to-video, and editing endpoints do not all share one rate or limit. Pick the exact route, resolution, frame rate, and duration before comparing it with 2.5 Fast or Pro.
Compare the published facts
Sora 2 vs LTX-2.3 Pro
Values use each provider's own published units and limits. A blank means the provider did not publish a directly comparable value in the sources reviewed.
| Video generation | Sora 2 | LTX-2.3 Pro |
|---|---|---|
| Generation priceCurrent list price per generated second or the provider's closest billing unit. | $0.10 / generated second | $0.04/s 720p to $0.32/s 4K for text/image generation |
| Clip durationDocumented duration choices or maximum clip length. | 4, 8, or 12 seconds | Up to 20 seconds depending on route and resolution |
| Maximum outputHighest provider-documented output resolution, with relevant constraints. | 720×1280 or 1280×720 | 4K |
| Native audioWhether the endpoint generates synchronized audio with video. | Yes, synced audio | Yes on Pro |
| Input modesSupported text, image, video, reference, or motion inputs. | Text or image to video | Text, image, audio; first/last frame; Retake, Extend, Reframe |
| Generation timeOnly shown when a provider publishes a range; not a Cody benchmark. | Not published | Not published |
How to choose
Compare the job, not the hype.
Start with the job you need to complete, then validate cost, access, and policy details on your exact provider route.
Sora 2
OpenAI says API inputs and outputs are not used for training by default. Standard abuse-monitoring and feature-specific storage controls apply until the service shuts down.
Provider and API links
LTX-2.3 Pro
The reviewed public LTX model and pricing guides do not state one complete endpoint-specific retention or training-use commitment. Verify current account and enterprise terms for sensitive media.
Provider and API links
Frequently asked questions
Sora 2 vs LTX-2.3 Pro FAQ
What is the main difference between Sora 2 and LTX-2.3 Pro?
Sora 2: OpenAI's legacy synced-audio video model for short text- or image-guided clips—still documented, but approaching a permanent API shutdown. LTX-2.3 Pro: LTX's mature full-workflow video model for generation plus Retake, Extend, Reframe, native audio, and first-to-last-frame control.
Should I choose Sora 2 or LTX-2.3 Pro?
Consider Sora 2 when your priority is Evaluating an existing Sora integration. Consider LTX-2.3 Pro when your priority is Video pipelines that need generation and editing. Test both with your own data and provider route before committing.
Is this Sora 2 vs LTX-2.3 Pro comparison based on Cody benchmarks?
No. This comparison aligns provider-published facts for the Video generation category. It does not claim a universal winner or combine incompatible third-party benchmark scores.