/탐색/Best Open Source Video Models/wavespeed-ai/ltx-2-19b/video-upscaler
video-to-video

video-to-video

LTX-2 19B Video Upscaler

wavespeed-ai/ltx-2-19b/video-upscaler

LTX-2 19B Video Upscaler converts low-resolution videos into crisp 4K footage with seamless motion dynamics and frame consistency. Ready-to-use REST inference API, best performance, no cold starts, affordable pricing.

Hint: You can drag and drop a file or click to upload

Idle

비교 활성화

이 요청에는 $0.25 실행당가 필요합니다.

$10으로 이 모델을 약 40회 실행할 수 있습니다.

추가 안내::

예시전체 보기

README

LTX-2 19B Video Upscaler

Upscale videos to 720p, 1080p, 2K, or 4K with a simple upload. This is the most advanced video upscaler in the world, delivering the highest output quality and exceptional frame-to-frame consistency.

Why it looks great

  • Temporal consistency: minimizes flicker and ghosting across frames for stable motion.
  • Detail reconstruction: restores fine textures (hair, fabric, foliage) and sharp edges without over-sharpening.
  • Artifact cleanup: reduces compression blocks, ringing, and shimmering in challenging shots.
  • Motion-aware upscaling: preserves fast action and camera pans with fewer motion artifacts.
  • Natural look: balances perceptual quality with crispness to avoid plastic or overprocessed outputs.

Limits and Performance

  • Max clip length per job: up to 10 minutes
  • Processing speed: approximately 10–30 seconds of wall time to process 1 second of video (varies by resolution and queue load)

Pricing

Per-second billing with a 5-second minimum. The table below lists prices per 5 seconds for easy comparison.

Output ResolutionCost per 5 seconds
720p$0.10
1080p$0.15
2K$0.20
4K$0.25

Billing Rules

  • Minimum charge: 5 seconds
  • Per-second rate = (price per 5 seconds) ÷ 5
  • Billed duration = video length in seconds (rounded up), with a 5-second minimum
  • Total cost = billed duration × per-second rate (by output resolution)

How to Use

  1. Choose the target resolution and parameters.
  2. Upload your video (≤ 10 minutes).
  3. Submit the job and wait for processing.
  4. Preview and download the result.

Pro tips for best quality

  • Upload the highest-quality source you have; avoid heavily compressed inputs when possible.
  • Keep original frame rate; avoid unnecessary re-encoding before upload.
  • Pick the lowest resolution that meets your delivery needs (1080p = speed/cost, 2K/4K = maximum detail).
  • For long videos, process in segments to parallelize and then merge.