Model API

Wan 2.2 5B Fast

Wan 2.2's 5B FastVideo model produces up to 5 seconds of video 720p at 24FPS with fluid motion and powerful prompt understanding

Model id

Use this in every request
wan/v2.2-5b/text-to-video/fast-wan

Run it

Quote the input, start the generation with the quote, then poll the job. Set RAYWAKE_API_KEY first; see Authentication.

# 1. Price the exact input (quotes are valid for up to 10 minutes)
curl -s https://api.raywake.com/v1/quotes \
  -H "Authorization: Bearer $RAYWAKE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "wan/v2.2-5b/text-to-video/fast-wan",
  "input": {
    "prompt": "A red ceramic cup on a wooden table, soft morning light"
  }
}'

# 2. Start the generation with the quote_id from step 1
curl -s https://api.raywake.com/v1/generate \
  -H "Authorization: Bearer $RAYWAKE_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{"model": "wan/v2.2-5b/text-to-video/fast-wan", "quote_id": "QUOTE_ID", "input": {"prompt":"A red ceramic cup on a wooden table, soft morning light"}}'

# 3. Poll until the status is terminal
curl -s https://api.raywake.com/v1/jobs/JOB_ID \
  -H "Authorization: Bearer $RAYWAKE_API_KEY"

Input

Input fields for wan/v2.2-5b/text-to-video/fast-wan
NameTypeDescription
promptrequiredstring
The text prompt to guide video generation.
negative_promptstring
Negative prompt for video generation.
num_framesnumber (enum)
Number of frames to generate. Must be between 17 to 161 (inclusive).

Default: 81

One of: 81

frames_per_secondnumber (enum)
Frames per second of the generated video. Must be between 4 to 60. When using interpolation and `adjust_fps_for_interpolation` is set to true (default true,) the final FPS will be multiplied by the number of interpolated frames plus one. For example, if the generated frames per second is 16 and the number of interpolated frames is 1, the final frames per second will be 32. If `adjust_fps_for_interpolation` is set to false, this value will be used as-is.

Default: 24

One of: 24

seedinteger
Random seed for reproducibility. If None, a random seed is chosen.
resolutionstring (enum)
Resolution of the generated video (580p or 720p).

Default: 720p

One of: 480p, 580p, 720p

aspect_ratiostring (enum)
Aspect ratio of the generated video (16:9 or 9:16).

Default: 16:9

One of: 16:9, 9:16, 1:1

enable_prompt_expansionboolean
Whether to enable prompt expansion. This will use a large language model to expand the prompt with additional details while maintaining the original meaning.

Default: false

guidance_scalenumber
Classifier-free guidance scale. Higher values give better adherence to the prompt but may decrease quality.

Default: 3.5

interpolator_modelstring (enum)
The model to use for frame interpolation. If None, no interpolation is applied.

Default: film

One of: none, film, rife

num_interpolated_framesnumber (enum)
Number of frames to interpolate between each pair of generated frames. Must be between 0 and 4.

Default: 0

One of: 0

adjust_fps_for_interpolationboolean
If true, the number of frames per second will be multiplied by the number of interpolated frames plus one. For example, if the generated frames per second is 16 and the number of interpolated frames is 1, the final frames per second will be 32. If false, the passed frames per second will be used as-is.

Default: true

video_qualitystring (enum)
The quality of the output video. Higher quality means better visual quality but larger file size.

Default: high

One of: high

video_write_modestring (enum)
The write mode of the output video. Faster write mode means faster results but larger file size, balanced write mode is a good compromise between speed and quality, and small write mode is the slowest but produces the smallest file size.

Default: balanced

One of: fast, balanced, small

Output

A succeeded job lists its results under outputs, stored on our side. See Jobs for every field.

Job excerpt
"outputs": [
  { "type": "video", "url": "https://…", "mime_type": "video/mp4", "thumbnail_url": "https://…" }
]

Pricing

  • 480p$0.02/ video
  • 580p$0.03/ video
  • 720p$0.04/ video

The exact charge for your input comes from a quote. How charges settle