Hailuo 02 API

Pricing

Default example: 6-second video at 768P costs 33 credits, or $0.41 at the $4.99 Mini Pack rate ($4.99 for 400 credits).

Accepted inputs

Kind

video

Durations

6s, 10s (1080P: 6s only)

Resolutions

512P, 768P, 1080P

Aspect ratios

default

Reference inputs

Images: 2. Videos: unavailable. Audio: 0 (up to 0 bytes).

Defaults

6s · 768P · default

Sample request

The request uses the current default settings for this model and the public GenerateMediaRequest schema.

curl -X POST "https://reviral.ai/api/v1/generate-media" \
  -H "Authorization: Bearer $REVIRAL_API_KEY" \
  -H "Idempotency-Key: first-generation" \
  -H "Content-Type: application/json" \
  --data '{"model":"hailuo-02","prompt":"A slow camera move across a quiet lake at sunrise","durationSec":6,"resolution":"768P","aspectRatio":"default","maxCredits":33}'

Response and output

{
  "data": {
    "jobId": "550e8400-e29b-41d4-a716-446655440000",
    "kind": "video",
    "model": "hailuo-02",
    "creditsCharged": 33,
    "status": "queued",
    "statusUrl": "/api/v1/jobs/550e8400-e29b-41d4-a716-446655440000"
  }
}

{
  "data": {
    "jobId": "550e8400-e29b-41d4-a716-446655440000",
    "kind": "video",
    "model": "hailuo-02",
    "creditsCharged": 33,
    "status": "ready",
    "statusUrl": "/api/v1/jobs/550e8400-e29b-41d4-a716-446655440000",
    "outputUrl": "https://reviral.ai/signed-output",
    "durationSec": 6
  }
}

Error cases

• 404 model_not_available: the ID is no longer in the live catalog.
• 409 price_changed: the current cost differs from maxCredits.
• 422 validation_error: duration, resolution, aspect ratio, size, or count is not accepted.
• 429 rate_limit_exceeded: wait for Retry-After before retrying.

Frequently asked questions

How much does the Hailuo 02 API cost?

The default 6-second video at 768P costs 33 credits, about $0.41 at the $4.99 Mini Pack rate ($4.99 for 400 credits). Read the live models endpoint before submitting.

Which inputs does Hailuo 02 accept?

It accepts the listed generation settings plus up to 2 image, 0 video, and 0 audio references. Zero means that reference kind is unavailable.

How do I retrieve Hailuo 02 output?

Poll the returned status URL until the job is ready, then download the signed output URL or URLs before they expire.