LTX-2.3 Quality
ltx-2.3-qualityLTX-2.3 Quality routes text, image, audio, reference video, extend-video, video-to-HDR, and optional LoRA inputs to the appropriate generation mode. Supports output sizes such as landscape, portrait, square, and auto with native synchronized audio.
Pricing
Includes our margin. Charged per request from your balance.
- Per megapixel
- $0.0026
- Hdr or lora per megapixel
- $0.003
Megapixels by resolution
- Square
- $0.29
- 480p
- $0.34
- Portrait 4:3, Landscape 4:3
- $0.87
- 720p, Portrait 16:9, Landscape 16:9
- $1.01
- Auto, Square HD
- $1.15
- 1080p
- $2.28
- 4k+
- $9.12
- Default duration
- 6 s
- Default num frames
- 145
- Default resolution
- Landscape_16_9
- Default frames per second
- 24
Billing: rate x ceil(frames x megapixels per frame); auto resolution in HDR, reference and extend modes uses the source video size; HDR mode and LoRA inputs use hdr_or_lora_per_megapixel
Details
- Provider
- Lightricks
- Added
- Jun 2, 2026
Options
Parameters this model accepts.
| Parameter | Values | Default |
|---|---|---|
modeAuto picks the endpoint from uploaded media; Extend continues an uploaded source video. | Auto, Extend Video, HDR Default | auto |
durationClip length | 5 seconds, 6 seconds, 8 seconds, 10 seconds, 12 seconds, 14 seconds, 16 seconds, 18 seconds, 20 seconds Default | 6 |
lora_url_1Optional LoRA weights URL (max 3 total). | Text | — |
lora_url_2Optional second LoRA weights URL. | Text | — |
lora_url_3Optional third LoRA weights URL. | Text | — |
resolutionOutput size and aspect ratio | Auto, Landscape (16:9), Portrait (9:16), Landscape (4:3), Portrait (3:4), Square HD, Square Default | landscape_16_9 |
extend_modeChoose whether to generate after the source video or before it. | Forward, Backward Default | end |
lora_scale_1Strength of LoRA 1 (0.0-2.0). | 0 to 2 Default | 1 |
lora_scale_2Strength of LoRA 2 (0.0-2.0). | 0 to 2 Default | 1 |
lora_scale_3Strength of LoRA 3 (0.0-2.0). | 0 to 2 Default | 1 |
generateAudioEnable synchronized audio when supported | On or off Default | on |
frames_per_secondFrames per second | 24 FPS Default | 24 |