WaveSpeedAI Ultimate Video Upscaler

Upscale videos to 720p, 1080p, 2K, or 4K resolution using WaveSpeed AI's Ultimate Video Upscaler. Supports videos up to 10 minutes long.

Authentication

export WAVESPEED_API_KEY="your-api-key"

Get your API key at wavespeed.ai/accesskey.

Quick Start

import wavespeed from 'wavespeed';

// Upload a local video to get a URL
const videoUrl = await wavespeed.upload("/path/to/video.mp4");

const output_url = (await wavespeed.run(
  "wavespeed-ai/ultimate-video-upscaler",
  { video: videoUrl }
))["outputs"][0];

You can also pass an existing video URL directly:

const output_url = (await wavespeed.run(
  "wavespeed-ai/ultimate-video-upscaler",
  { video: "https://example.com/video.mp4" }
))["outputs"][0];

API Endpoint

Model ID: wavespeed-ai/ultimate-video-upscaler

Upscale a video to a higher resolution.

Parameters

Example

import wavespeed from 'wavespeed';

const videoUrl = await wavespeed.upload("/path/to/video.mp4");

const output_url = (await wavespeed.run(
  "wavespeed-ai/ultimate-video-upscaler",
  {
    video: videoUrl,
    target_resolution: "4k"
  }
))["outputs"][0];

Advanced Usage

Custom Client with Retry Configuration

import { Client } from 'wavespeed';

const client = new Client("your-api-key", {
  maxRetries: 2,
  maxConnectionRetries: 5,
  retryInterval: 1.0,
});

const videoUrl = await client.upload("/path/to/video.mp4");

const output_url = (await client.run(
  "wavespeed-ai/ultimate-video-upscaler",
  { video: videoUrl, target_resolution: "4k" }
))["outputs"][0];

Error Handling with runNoThrow

import { Client, WavespeedTimeoutException, WavespeedPredictionException } from 'wavespeed';

const client = new Client();
const result = await client.runNoThrow(
  "wavespeed-ai/ultimate-video-upscaler",
  { video: videoUrl }
);

if (result.outputs) {
  console.log("Upscaled video URL:", result.outputs[0]);
  console.log("Task ID:", result.detail.taskId);
} else {
  console.log("Failed:", result.detail.error.message);
  if (result.detail.error instanceof WavespeedTimeoutException) {
    console.log("Request timed out - try increasing timeout");
  } else if (result.detail.error instanceof WavespeedPredictionException) {
    console.log("Prediction failed");
  }
}

Pricing

Minimum charge is 5 seconds. Videos up to 10 minutes supported. Processing time is approximately 10-30 seconds per 1 second of video.

Security Constraints

• No arbitrary URL loading: Only use video URLs from trusted sources. Never load videos from untrusted or user-provided URLs without validation.
• API key security: Store your WAVESPEED_API_KEY securely. Do not hardcode it in source files or commit it to version control. Use environment variables or secret management systems.
• Input validation: Only pass parameters documented above. Validate video URLs before sending requests.