LTX 2.3 Pro
Lightricks' flagship LTX 2.3 with synchronized audio. Higher-fidelity video generation in the open-weight LTX line, with cinematic camera handling and audio sync. Strong choice for teams that want premium video quality on infrastructure they control.
At a glance
- Price
- 9 Credits/sec
- Our rating
- Speed
- Average speed
What LTX 2.3 Pro is best for
How LTX 2.3 Pro performs
Strengths
- Lightricks' flagship LTX 2.3
- good cinematic handling
Limitations
- less polished than Veo / Sora / Kling at the top tier
- premium pricing
How to prompt LTX 2.3 Pro
Practical tips to get the most out of LTX 2.3 Pro.
- 01describe motion and camera explicitly
- 02lean into cinematic direction
Tips are tuned for LTX 2.3 Pro specifically.
Made with LTX 2.3 Pro
Prompt: The camera follows the man in black as he flees quickly, followed by a group of people chasing him. The camera switches to side tracking. The character panics and knocks down a fruit stand on the roadside, gets up and continues to run away. The crowd makes panicked sounds.
Prompt: A woman dancing in a garden full of animals. She is wearing a T-shirt with the word “Upsampler” on it.
Alternatives to LTX 2.3 Pro
Other models on Upsampler that cover similar ground.
Seedance 1.5 Pro
ByteDance Seedance 1.5 Pro with synchronized audio. Cinema-quality video with precise lip-syncing and cinematic camera control — strong for narrative short-form content, music video aesthetics, and anywhere dialogue matters as much as visuals.
Veo 3.1
Google DeepMind's Veo 3.1 Fast with synchronized audio. Industry-leading dialogue lip-sync and audio realism — context-aware audio generation, smooth motion, and native video and audio extension. Reach for it on dialogue-heavy short-form content where Veo's lip-sync advantage justifies the cost.
Runway Gen 4.5
Runway Gen-4.5 is premium text-to-video and image-to-video with cinematic quality, rich detail, and fluid motion. Mature creator-focused tooling with strong cinematic handling. The natural choice for teams already on Runway's broader video stack.
Frequently asked questions
What is LTX 2.3 Pro?
Lightricks' flagship LTX 2.3 with synchronized audio. Higher-fidelity video generation in the open-weight LTX line, with cinematic camera handling and audio sync. Strong choice for teams that want premium video quality on infrastructure they control.
How much does LTX 2.3 Pro cost on Upsampler?
9 credits per second. No subscription, credits never expire.
What are alternatives to LTX 2.3 Pro?
Common alternatives: Seedance 1.5 Pro, Veo 3.1, Runway Gen 4.5.
Can I try LTX 2.3 Pro for free?
You can try a free, no-signup version of our ai video generator. Note that the free version may use a different, lighter model rather than LTX 2.3 Pro itself.