WorkflowListedExternal

LTX2.3 Upscaler (with added detail) — v1.0

A simple workflow for using the spatial upscale stage in LTX 2.3 to upscale any video. The LTX2.3 model upscales videos but adds its minor details and variations to the video.

Sourcecivitai.com/models/2532836

VersionRelease 2846569 — LTX-2.3_Upscaler.jsonEstimated VRAMEstimate unavailableDgrade

Runtime profile

Access: External workflow
Status: Listed
Version: LTX-2.3_Upscaler.json
Source: Civitai
Updated: Oct 17, 2026

Source description

A simple workflow for using the spatial upscale stage in LTX 2.3 to upscale any video. The LTX2.3 model upscales videos but adds its minor details and variations to the video.

V2.0

Played around with sigmas for the upscale. Consistency to original video has been improved significantly.

No need to bypass individual nodes anymore. Use the Groups bypasser node to enable or disable the generate audio module

Works better with prompts describing the video or the audio you want

LoRA dependency is reduced, but will do better with them for specific scenarios

V1.0

Sources

1 source

CivitaiPrimaryVersion 2846569

civitai.com/models/2532836

Verified Oct 17

Source excerpts

1 excerpt

NoteOct 17civitai.com/models/2532836

Source context: 1250 downloads · Type Workflows · Base model LTXV 2.3

LTX2.3 Upscaler (with added detail) — v1.0

Models

Node packs