demobook

OpenArt: Text-to-video generation with LTX 2.3

Demo summary

The LTX 2.3 model is shown generating a cinematic 4K video from the same text prompt used in the previous test.

Step-by-step

  1. Open the model picker
  2. Select the LTX 2.3 model
  3. Keep the existing prompt and settings
  4. Click Generate

All demos from “Best AI Video Generator for 4K Videos in 2026 (Full Test)

  1. 0:500:42Text-to-video generation with Veo 3.1The creator demonstrates generating an 8-second 4K video of a boxer using a text prompt and the Veo 3.1 model on OpenArt.OpenArtText to Video
  2. 1:570:23Text-to-video generation with LTX 2.3CurrentThe LTX 2.3 model is shown generating a cinematic 4K video from the same text prompt used in the previous test.OpenArtText to Video
  3. 3:450:44Image-to-video with start frame in Veo 3.1The user uploads a starting frame image and a prompt to guide the Veo 3.1 model in generating a consistent 4K video sequence.OpenArtImage to Video
  4. 4:420:23Image-to-video with start frame in LTX 2.3The LTX 2.3 model is shown processing a starting frame image to generate a high-resolution video with slow-motion effects.OpenArtImage to Video
  5. 6:430:30Multi-image reference video generation with Veo 3.1The demonstration shows how to use a character sheet and an object reference image simultaneously in Veo 3.1 to maintain visual consistency.OpenArtImage to Video
  6. 8:090:45Reference image workflow with SeaDance 2.0The SeaDance 2.0 model is shown generating a 720p video using a character sheet, boxing glove reference, and a starting frame.OpenArtImage to Video
  7. 9:200:45Upscaling 720p video to 4K in OpenArtThe creator demonstrates the 'Upscale Video' tool in OpenArt to transform a low-resolution SeaDance generation into a 4K final product.OpenArtAI Video Upscaler
  8. Watch “Best AI Video Generator for 4K Videos in 2026 (Full Test)” →

Text to Video

  1. 1:390:49Generate motion-heavy video with SeaDance 2.0The user demonstrates selecting SeaDance 2.0 in OpenArt and entering a prompt for a breakdancer in the rain to test fluid movement generation.Affiliation
  2. 2:490:11Compare motion generation with Kling 3.0The creator switches the model to Kling 3.0 using the same prompt to demonstrate how it handles complex physical movements.Affiliation
  3. 20:392:03Generate video from text with Kling 3A demonstration of creating a cinematic space video from a text prompt using the Kling 3 model within OpenArt's video suite.Wade McMaster - Creator Impact
  4. 0:511:27Generate AI video from text with Google V3 in OpenArtThe user selects the Google V3 model within OpenArt, applies the 'autoenhance' prompt feature, and generates a cinematic video of a person walking in the rain.Affiliation
  5. 0:500:50Generate realistic video with Sora 2The creator demonstrates using Sora 2 within the OpenArt interface to generate a high-resolution, 12-second video from a complex text prompt.Youri van Hofwegen
  6. 2:150:16Create vlog-style content with Sora 2A demonstration of Sora 2 generating a realistic 'vlog style' video of a winter day in New York City, showcasing environmental interpretation.Youri van Hofwegen
  7. 4:270:18Text-to-video generation with Kling 2.6The video shows the selection of the Kling 2.6 model in OpenArt to generate a video with saturated colors and integrated audio.Youri van Hofwegen
  8. 5:090:23Simulate cockpit environment with Kling 2.6A demonstration of Kling 2.6 generating a stylized video of a pilot in a thunderstorm, focusing on environmental effects and audio sync.Youri van Hofwegen
  9. 1:191:38Text-to-video generation with Google VEO 3.1The creator demonstrates how to select the Google VEO 3.1 model within OpenArt, use the 'autoenhance' prompt feature, and generate a cinematic video of an astronaut.Thomas Creates
  10. 3:180:45Generate ASMR video from text with OpenArt and VEO3The creator navigates to OpenArt, selects the video creation tool, chooses the VEO3 model, and inputs a detailed prompt to generate a video of a yellow mango being sliced with synchronized audio.unknown
  11. 2:560:52Generate action video from text with Wan 2.6The user demonstrates selecting the Wan 2.6 model in Open Art and entering a prompt for a berserker knight smashing through a gate to generate a video with synchronized audio.Ai Chemy
  12. 0:500:42Text-to-video generation with Veo 3.1The creator demonstrates generating an 8-second 4K video of a boxer using a text prompt and the Veo 3.1 model on OpenArt.Youri van Hofwegen