LTXLTX 2.3 FastText → Video
Fast 2.3 with long video support — up to 20s at 1080p with aspect ratio control.
Image InputFastUp to 20sAudio4K16:9 / 9:16
Params
Billed at this model’s published rate.
Result
Other models from LTX
Same vendor, same API call — the differences are below.
| Model | Use case | Price | Resolution | Duration | Count | Added |
|---|---|---|---|---|---|---|
| LTX 2.3 Outpaint | Video → Video | $0.0027 / MP | 480p · 720p · 1080p | 1–20s | — | Wed, Sep 23 |
| LTX 2.3 Reframe | Video → Video | from $0.11 / sec | 720p · 1080p | — | — | Wed, Sep 23 |
| LTX 2.5 Fast | Text → Video | from $0.099 / sec | 720p · 1080p · 1440p … | 6–20s | — | Wed, Sep 23 |
| LTX 2.5 Pro | Text → Video | from $0.132 / sec | 720p · 1080p | 6–10s | — | Wed, Sep 23 |
| LTX 2.3 Audio-to-Video | Audio → Video | from $0.08 / sec | — | — | — | Thu, Mar 19 |
| LTX 2.3 Extend | Video → Video | $0.11 / sec | — | 2–20s | — | Thu, Mar 19 |
| LTX 2.3 Pro | Text → Video | from $0.08 / sec | 1080p · 1440p · 2160p | 6–10s | — | Thu, Mar 19 |
| LTX 2.3 Retake | Video → Video | $0.11 / sec | — | 2–20s | — | Thu, Mar 19 |
